Monday, July 25, 2011

What is NASA planning to do next in terms of manned missions?



End of an era: Atlantis and her crew were welcomed back as heroes on Thursday after landing at Kennedy Space Center and bringing Nasa's shuttle programme to a close.

Atlantis touched down almost invisibly on Runway 15 at the Shuttle Landing Facility at 5:57 a.m. EDT and rolled to a stop moments later to conclude the history making 13 day flight to the International Space Station and back. During the STS-135 mission Atlantis orbited the Earth 200 times and journeyed 5,284,862 miles.

The all veteran crew of space flyers comprised of Shuttle Commander Chris Ferguson, Pilot Doug Hurley and Mission Specialists Sandra Magnus and Rex Walheim.The finality of it all was at once thoroughly unbelievable that the shuttles would never fly again but utterly definitive at ‘wheel stop’ that we had witnessed the end of a historic and magnificent Era in human spaceflight.








The asteroid Vesta, as photographed by the orbiting Dawn spacecraft on July 17. Nasa now aims to place astronauts on an asteroid within 15 years


Read more: http://www.dailymail.co.uk/sciencetech/article-2018477/Nasa-ordered-astronauts-asteroid-15-years.html#ixzz1T8AC8kTc

NASA’s Mission To Send Astronauts To Asteroid




- It will take a spacecraft six months to reach an asteroid
- Nasa yet to decide which space rock would be the best to visit
- Scientists believe civilisation on Earth may depend on mission's success
- Mission is a stepping stone to the dream of flying astronauts to Mars
- Jupiter and Mars probes to be launched in August and 2012 respectively


An asteroid is a giant space rock that orbits the sun, like Earth. And someday one might threaten the planet. Sending people to one won't be easy. You can't land on an asteroid because you'd bounce off - it has virtually no gravity. Astronauts couldn't even walk on it because they'd float away. Reaching it might require a Nasa spacecraft to harpoon it.


The National Aeronautics and Space Administration (NASA) has its next big mission that will mark our history. This is about sending astronauts to an asteroid in less than 15 years. Many scientists in NASA were excited to realize its next big mission. However, some NASA scientists oppose the plan, contending that it is better to go back to the Moon, instead.

The Mission To AsteroidLike the Earth, an asteroid is a gigantic space rock that revolves around the sun. An asteroid may be a threat to Earth for it may crash into the Earth’s path in the solar system. According to studies, it is not easy to send a mission to an asteroid. The asteroid has no gravity so anyone cannot land on its surface without bouncing off. Astronauts would float on it if they attempt to walk on its surface. Because of this, the NASA would require a spacecraft which will harpoon it.

NASA Thinks Of Spacecraft For Asteroid MissionThe National Aeronautics and Space Administration (NASA) is thinking of a suitable spacecraft that could land on an asteroid. NASA is currently viewing the possibility of jetpacks, bungees, nets, spiderwebs, and tethers that will let the astronauts float on the surface of the asteroid. This will be done by having the astronauts attached to mini-spaceships.

“Star Trek” Shuttlecraft For The Asteroid MissionThe National Aeronautics and Space Administration (NASA) has envisioned a “Star Trek” like shuttle with a deep sea explorer and a pincer-like arms. These features would probably get within the working distance of the asteroid. The shuttle should be wide enough inside to accommodate the astronauts who will live inside the shuttle for two weeks at most.

The Time Plan In Reaching The AsteroidAccording to current estimates, an asteroid is reached for a period of half a year. However, the propulsion system in traveling such a distance in deep space is not perfected yet. A huge spaceship will be sent to cater football-field-sized solar panels. This will protect the astronauts from dangerous solar and cosmic ray bursts during their travel.

Which Asteroid To Visit?Up to this time, the National Aeronautics and Space Administration (NASA) has not yet chosen which asteroid will be the target for its mission. But this will be realized by a Presidential Order, hopefully in year 2025. The NASA scientists were anticipating and at the same time excited for the big mission. Chief Architect Kent Joosten of the Human Exploration Team at Johnson Space Center declared that the mission is the big step out into the universe, which is away from the Earth’s gravity completely. Although it is a risky mission, NASA scientists said that this is the kind of mission that they should be doing. A kind of mission that engineers will focus their attention to.

Challenges Ahead for NASA and the Asteroid Mission
It would take half a year to reach an asteroid, based on current possible targets.
The deep space propulsion system to fly such a distance isn't perfected yet. Football field-sized solar panels would help, meaning the entire mothership complex would be fairly large.

It would have to protect the space travellers from killer solar and cosmic ray bursts. And, they would need a crew capsule, maybe two, for travelling between the asteroid complex and Earth. And all those parts - mini-spaceship, habitat/living area, crew capsule, solar arrays and propulsion system - would have to be linked together in the middle of space, assembled in a way like the International Space Station but on a smaller scale.

Beyond all those obstacles, Nasa doesn't even know which asteroid would be the best place to visit.

All this has to be ready to launch by 2025 by presidential order.Kent Joosten, chief architect of the human exploration team at Johnson Space Center, said: 'This is the big step This is out into the universe, away from Earth's gravity completely... This is really where you are doing the Star Trek kind of thing.'
It has the dreamers of Nasa both excited and anxious.
Bobby Braun, Nasa chief technology officer, said: 'This is a risky mission. It's a challenging mission. It's the kind of mission that engineers will eat up.'
This is a matter of sending 'humans farther than ever before', said Nasa Deputy Administrator Lori Garver.

It is all a stepping stone to the dream of flying astronauts to Mars in the mid-2030s.
'I think it is THE mission Nasa should embrace,' said University of Tennessee aerospace professor John Muratore. 'To be successful at this mission, you've got to embrace all of the technologies that you need for Mars.'
Critics, including former Apollo astronauts and flight directors, have blasted President Barack Obama for cancelling George W Bush's plan to return astronauts to the moon. They dismiss talk of asteroid visits.
But that's because Nasa has not done a good job of outlining the fascinating details and explaining why it is important, said astronomer and former astronaut John Grunsfeld.

'Nasa doesn't have a story right now,' said Mr Grunsfeld, deputy director at the Space Telescope Science Institute. 'Exploration is nothing if not the articulation of a great story.'
The story begins with why Nasa would want to go to an asteroid. The agency has sent small spacecraft off to study asteroids over the years and even landed on one in 2001. Just last week, a space probe began orbiting a huge asteroid called Vesta, which lies beyond Mars. Scientifically, an asteroid is a remnant from the birth of the solar system, offering clues about how our planetary system began.
Logistically, Nasa wants to go to Mars, but that is distant and more difficult. So the argument is that going to an asteroid is a better testing ground than returning to the moon.

The reason Nasa Administrator Charles Bolden and others give is that this mission could save civilisation. Every 100million years or so an asteroid six-miles wide - the type that killed off the dinosaurs - smacks Earth, said Nasa Near Earth Object program manager Donald Yeomans.

If Nasa can get astronauts to an asteroid, they can figure out a way of changing a potential killer's orbit. They'll experiment with the safe one they land on, Mr Braun said.Getting to an asteroid will be tough - huge powerful rockets are needed to launch spacecraft and parts out of Earth orbit.Nasa promises to announce its design idea for these rockets by the end of the summer and Congress has ordered that they be built by 2016.It will take two or three or maybe even more launches of these unnamed rockets to get all the needed parts into space.

The crew capsule is the farthest along - with $5billion already spent - because Nasa is using the Orion crew ship it was already designing for the now dead moon mission and repurposing it for deep space.

Once in space, the ship needs a propulsion system to get it to the asteroid. One way is to use traditional chemical propulsion, but that would require carrying lots of hard-to-store fuel and creation of a new storage system, Mr Joosten said.
Another way is to use ion propulsion, which is efficient and requires less fuel, but it is enormously slow to rev up and gain speed. It would also require an electrical ignition source, thus the giant solar power wings.
If Nasa goes to ion propulsion, the best bet would be to start the bulk of the ship on a trip to and around the moon without astronauts. That would take a while, but if no one is on it, it doesn't matter, Mr Joosten said.

Friday, July 1, 2011

Why is this guy smiling?


http://www.statesman.com/news/texas-politics/in-texas-legislature-winners-losers-abound-after-170-1573899.html?viewAsSinglePage=true


POLITICOS

• WINNER: Gov. Rick Perry, who walks away from the legislative session with a list of victories on most of the issues he identified as important. Those wins could help Perry if he decides later this year to seek the Republican presidential nomination - or re-election in 2014.

• LOSER: Democrats, who had almost no say on the budget that was the session's defining issue and redistricting that is designed to keep the state Capitol and the state's congressional delegation in Republican hands.

• WINNER: Fiscal conservatives who stood firm on their position that Texas should close its multibillion-dollar budget gap without raising taxes or tapping the state's rainy day reserve fund.

• LOSER: The next Legislature, which will convene in 2013 to fix an array of budget and revenue problems that were not fixed this session and is expected to have to tap the rainy day fund.

• WINNER: Texas senators, who were unyielding in their position that public schools could not absorb more than $4 billion in cuts.

• LOSER: Public schools, college students, state workers and people who rely on Medicaid, who will face cuts in an assortment of programs as a result of an overall 8 percent reduction in state spending.

• WINNER: Federal airport checkpoint screeners, who will not face the prospect of criminal charges for inappropriate touching during security pat-downs, after a bill criminalizing the touching died in the House.

• WINNER: Taxpayers, who will see the first prison in state history shuttered this fall, for an estimated savings of $24 million over two years, as prison officials consolidate programs to deal with budget cuts.

CRIMINAL JUSTICE

• WINNER: Community-based juvenile justice programs, which are expected to blossom with additional funding and a de-emphasis on remote lockups as part of a merger of all state juvenile justice agencies into one.

• WINNER: Teachers, who are required to be informed if one of their students has a criminal history, under a bill sparked by attacks in Austin and other cities.

• LOSER: The Windham School District, one of the state's largest and located inside prison walls, saw its funding whacked significantly, and layoffs already have begun.

• LOSER: Medicaid, the insurance program for low-income families, was underfunded by an estimated $4.8 billion, a debt that will come due next legislative session.

HUMAN SERVICES

• LOSER: Family planning programs that were cut by $74 million, probably eliminating services to 284,000 low-income women and resulting in 20,500 additional births.

• LOSER: Planned Parenthood, which could lose up to $72 million in family planning money over the next two years as GOP legislators targeted the abortion provider, although the money could not have been spent on abortions.

• WINNER: Abortion opponents, who won passage of new rules that require a pre-abortion sonogram and a waiting period, and will cut state funding if the Travis County hospital district, Central Health, continues to pay for abortions.

• LOSER: Home health companies, which face rate cuts that could threaten care that allows people to live at home and avoid more expensive nursing homes.

• WINNER: Parents who oppose school spanking, who won passage of a bill that allows them to opt out of a school district's corporal punishment policy.

IMMIGRATION AND BORDER SECURITY

• LOSER: Mexican drug cartels, which have been smuggling money, guns and other contraband south from Texas. Under a bill expected to be signed into law, state police can operate new southbound checkpoints to curb the illicit trade.

• WINNER: Undocumented immigrants, who won't have to deal with dozens of bills targeting them, including the so-called sanctuary cities legislation and bills that would have required cities to report costs associated with providing services to undocumented immigrants and would increase the surcharge for wiring money to countries south of the Texas border.

• LOSER: Texas voters who have no photo identification. Under a new law designed to curb voter fraud, most voters will have to show a photo ID to cast a ballot.

• LOSER: Texas drivers will now have to prove they have citizenship or are in the country legally to get a driver's license.

LEGAL

• WINNER: Legal aid programs that will benefit from the late addition of $17 million to preserve civil court access for 25,000 low-income Texans.

• WINNER: Defendants in lawsuits, who should benefit from a new law that could cut frivolous lawsuits with a "loser pays" provision.

ENVIRONMENT

• WINNER: Texas Campaign for the Environment, which got a television recycling program established by the state.

• WINNER: State Rep. Jim Keffer, chairman of the House Energy Resources Committee, who held together a coalition of natural gas and environmental groups on a measure that forces companies to tell the state which fluids they pump underground to recover natural gas in a process called fracking.

• LOSER: Emissions-reduction programs that suffered in budget cuts, as did initiatives to cut pollution.

• WINNER: Texans who continue to use incandescent light bulbs. Under a new state law, the state attorney general is required to defend Texans if the federal government tries to prosecute them for alleged violations of federal law encouraging the use of alternative light bulbs.

EDUCATION

• LOSER: Teachers, who emerged from the regular legislative session feeling good that they had defeated efforts to weaken contract rights and reduce teacher pay, only to find that victory quashed in the special session.

• LOSER: The University of Texas, which saw its state funding cut 16 percent. A provision that could have provided $100 million in bonds for a new engineering building failed.

• WINNER: Texas A&M University System regents, who were granted two appointments to the nine-member board of the University of Texas Investment Management Co., which oversees billions in UT and A&M endowments.

• LOSER: Students from low-income families, tens of thousands of whom won't get state financial aid grants in the next two years.

• WINNER: Postdoctoral fellows and graduate students with fellowships, who can now get health insurance through their universities.

• LOSER: Perry appointees to public university boards, which will get new scrutiny by a House-Senate committee established to review policymaking by public university governing boards - all of whom were appointed by Perry.

• LOSER: Perry administration, which failed to win passage of legislation hinging 10 percent of base funding for colleges and universities to graduation rates and other performance measures.

• WINNER: Public colleges and universities, which saw numerous redundant reporting requirements eliminated, potentially saving them millions of dollars.

BUSINESS

• WINNER: About 28,000 small-business owners who are exempted from paying margins tax, if their business has less than $1 million in gross receipts.

• LOSER: Gambling proponents saw legislation die that would have let the voters decide whether they want to allow slot machines at race tracks and bingo halls, and permit the building and operation of full-scale casinos.

• LOSER: Coastal residents in 14 counties insured by the Texas Windstorm Insurance Association. Lawmakers tried to overhaul the quasi-public insurer of last resort. But the House and Senate didn't fully address how to fund the association, and instead reduced the amount of money that policyholders could sue for.

• WINNER: Texas builders, who won't be penalized for hiring undocumented workers.

• LOSER: Homeowners associations, which, under a new law, are prohibited from penalizing residents with solar panels.

• LOSER: Online retailers such as Amazon.com that will have to collect sales tax if they do business in Texas. Perry vetoed an earlier bill making this change, and both sides are waiting to see what he does this time - though the provision is included in a key budget bill.

Tuesday, June 28, 2011

Who would have thought that Gas Well production required mining ... of fracking sand.

When they say fracking goes miles deep and miles wide, they aren’t kidding.

Where do you think the fracking sand comes from?



Recently I learned that EOG, aka Enron Oil and Gas, is planning to start a frack sand mining and processing plant in Cooke County near the beautiful Saint Jo. The planned 1,400-acre facility will handle all stages of production and transportation. Although EOG has only applied for and has not yet been granted the permit by TCEQ, they have already done a lot of construction and water well drilling at the proposed site. You can see aerial photographs acquired through the efforts of local citizens at the Save The Trinity Aquifer blog spot.

FRACKING SUCKS WATER.

This type of fracking facility will use 3,700 gallons of water per minute, 24 hours per day, 7 days per week, year round and we do not know the longevity of the mine other than the “permanent” box was checked on the permit application.

To put that water use into perspective: according to the US Geological Survey, the average person uses 80 to 100 gallons of water per day. So EOG will use more water in one minute than you use in a month. They will use 1,944,720,000 gallons of water a year, which is enough water for 53,280 people for a year.

EOG has already drilled 10 water wells, 7 of which were dry and the shallowest was 600'. That means they are drilling into the Trinity Aquifer. They plan to drill 40 water wells to meet their water needs. In order to avoid regulation by the Upper Trinity Groundwater Conservation District, EOG moved the facility across the Montague County line to the Cooke County side. The Cooke GCD will be in place on January 1st so EOG is hustling to get their water wells completed before that date.

An unspecified amount of water will be recycled but it's important to note this recycled water will not be returned to the aquifer. Mountain Creek runs right by the facility and the Red River, at a point that is a major spawning area for striped bass.

Frack sand mining blows!

The TCEQ air permit from starts with the sand mine processing and does not take the impacts from mining into consideration. It starts when the sand is wet so we do not have any idea about the air impacts from mining the sand and processing it before it is wet.

Impacts on the permit include:
NOx 26.3 tpy
Carbon Monoxide 13.7 tpy
VOCs .876 tpy
Sulfur Dioxide 2.32 tpy
Particulate Matter (PM) (total) 34.7 tpy
PM (10 microns) 29.9 tpy
PM (2.5 microns) 27.9 tpy

It blows so hard in Montague County that Denton gets 40% of their energy from the wind farm there. The silica sand can blow and create impacts 20 miles away. Breathing silica sand is a health hazard. According to Halliburton’s MSDS sheet, breathing silica sand can cause lung cancer.

Oil and gas extraction and particularly EOG has been hard on Montague County. Last year the industry used almost 91% of the water used in Montague County. EOG’s practice of burying reserve/waste pits in Montague County has already tainted water.

For more information, see the following:
http://www.dailykos.com/story/2011/06/22/987806/-Frack-sand-mining-doesnt-just-suck,-it-blows

and the Daily Kos Texas Community News:

http://www.dailykos.com/blog/TexKos

Friday, May 20, 2011

suggests life on Earth may have been seeded by meteorites


The microbes on-board Endeavour include the Tardigrades (nicknamed Water Bears) which are large extremophiles that can withstand temperatures as biting as absolute zero, and as hot as 150 degrees Celsius. They're joined by the Deinococcus radiodurans (which Nasa dubbed " Conan the Bacterium") which can survive upwards of 15,000 gy of radiation -- 10 gy is more than enough to kill an average human.



Following days of delays and numerous technical issues, Endeavour is finally ready to ferry six astronauts to the International Space Station. During their 16 day trip the Nasa researchers will drop off a $2 billion Alpha Magnetic Spectrometer, which has been designed to study the formation of the Universe and search for evidence of dark matter and antimatter.

But there are also some other passengers on the shuttle, who might not receive the same media attention, sew-on patches and victory parades. Alongside the all-male crew of mission STS-134, six types of microorganism and a bobtail squid will strap in their seat-belts and head into space.

The five microorganisms will blast off on behalf of The Planetary Society's Living Interplanetary Flight Experiment (LIFE), which will see if living organisms can make the trip into space, handle some zero-G exposure and take in a little low Earth orbit radiation.

The experiment would investigate the transpermia hypothesis -- which suggests life on Earth may have been seeded by meteorites ripped off the surface of other planets like Venus or Mars. Whether or not the microbes can survive the ordeal would go a long way towards proving or debunking the controversial theory.

The microbes on-board Endeavour include the Tardigrades (nicknamed Water Bears) which are large extremophiles that can withstand temperatures as biting as absolute zero, and as hot as 150 degrees Celsius. They're joined by the Deinococcus radiodurans (which Nasa dubbed " Conan the Bacterium") which can survive upwards of 15,000 gy of radiation -- 10 gy is more than enough to kill an average human.

Haloarcula marismortui (Old Salty) loves salt, and lives in levels of high salinity that would kill other organisms. Pyrococcus furiosus (Fire eater) is all about heat, and thrives in temperatures over 100 degrees Celsius. Cupriavidus metallidurans (which doesn't have a nickname, unfortunately) plays a vital role in the formation of gold nuggets, thanks to its love of gold tetrachloride: a compound which is toxic to most other microorganisms.

Finally there's Bacillus subtilis (The Average Joe), which is a model organism used in hundreds of biological experiments. It's been into space many times before, so it'll be a good comparison point for other studies.

This group of differently-skilled organisms is actually just a dress rehearsal for the real deal. LIFE's next mission will be sending microorganisms to Phobos, the dusty innermost moon of Mars, to really put the transpermia hypothesis to the test. A second batch of microbes will take flight on Russia's Fobos-Grunt lander, which will jet off towards the red planet in November 2011, and return to Earth with samples in the summer of 2014.

Space-faring microorganisms are so Apollo-era, though. So, here's something new: the bobtail squid Euprymna scolopes will be the first cephalopod in space.

The experiment is less about the squid and more about the beneficial bacteria that skitter about in the sea creature's body. Handy Vibrio fischeri microbes live in the squid's organs, and the animal uses the bacteria to generate light which is cast downwards to blot out its own shadow.

Considering the way that some bad bacteria turn even nastier when subjected to the extreme temperatures and radiation of outer space (in 2007, Salmonella bacteria were three times more likely to kill their host mice after returning on a shuttle), Nasa wants to see what happens to mutually beneficial microbes when they're in space. Will good bacteria turn bad?

The baby squid on board Endeavour will be colonised with bacteria, and then it will be killed and fixed solid for examination back on Earth.

Once Endeavour's payload is delivered, there is only one shuttle flight left in the program. The shuttle Atlantis will blast off on mission STS-135 on 28 June. After that, Nasa will look to privately funded firms like SpaceX to carry out future missions.

Sunday, May 15, 2011

High gasoline prices might be here to stay... Top 10 ways to save at the pump




Motorists can lower their gasoline expenses by paying attention to how they drive and how they treat their car. The Auto Club’s Automotive Research Center has investigated this by comparing the mileage motorists got on a specific route driving the way they normally do (or in several cases driving more aggressively and faster than normal) to the mileage of the same motorists on the same routes employing many of the following techniques. Mileage improvements ranged from a low of 25 percent to as much as 100 percent (from 10 mpg to 20 mpg) in the case of one who drove very aggressively for the “baseline.”

How do you accomplish these savings? By using the combination of a few simple, correctly-employed techniques (which might also just help ensure you get to your destination safely too.)

1) Avoid “jack-rabbit” starts;
Accelerate gently—Accelerating the mass of a car uses more fuel than any other facet of driving; imagine there’s a raw egg between your right foot and the accelerator pedal which you don’t want to break.

2)Slow down
Not necessarily a lot, but how about actually following the speed limit? Typically, the faster you go, the higher the aerodynamic and drivetrain friction losses, so it takes more fuel to maintain a higher speed. Remember however, that traveling slower than the flow of traffic can cause a safety hazard. You may want to even consider driving in one of the “slower” lanes on the freeway, and let more-aggressive drivers waste their own fuel in the “fast” lane.

3)Anticipate slow or stopped traffic ahead—
When you see stopped or slow traffic, or a red light at an intersection ahead, take your foot off of the accelerator early and coast to a stop. There is no time savings attained by zooming up to the light and then having to slam on the brakes. Cars use very little fuel when coasting, and if you are driving a hybrid, they will generally recharge the battery to further improve mileage. You may actually find that if you coast up to a red street light, it will turn green by the time you get there and you won’t need to stop at all.

4)No warm up needed—
There is no need to let a modern car (vintage 1980s and newer) warm up, or to race the engine upon start up. Follow the starting instructions specified in your vehicle owner’s manual. Generally, it will instruct you to start the car, put it in gear, and go without having to wait and waste fuel warming up the engine.

5)Use the air conditioner sparingly—and only when necessary.
Air conditioning reduces fuel economy by placing an extra load on the engine. This is more critical for older cars (1970s vintage and older) since newer models generally have higher-efficiency air conditioning systems. However, we would not want you to be too uncomfortable, so here is our recommendation: the rule of thumb on hot days is to open your windows when you are driving slowly (under about 45 mph), but close them and turn on the air conditioner at higher speeds. Driving with the windows open can increase the aerodynamic drag, and this effect increases proportionately with speed.

6)Vehicle maintenance—
Keep your vehicle maintained according to the manufacturer’s service schedule (that can be found in the owner’s manual). Regular oil and filter changes, plus other services will keep everything running smoothly, prolong the life of your vehicle, and save you gas in the process. The manufacturer will also recommend other, more comprehensive services at certain intervals. Spark plugs can now last as long as 100,000 miles on many new vehicles. Simple things like keeping your tires properly inflated and your vehicle aligned will not only save you up to two percent on gas for every pound they were under-inflated, but also prolong the life of your tires and improve safety, ride, and handling. Track your fuel economy; if it drops suddenly, have the cause determined and corrected.

7)Vehicle selection—
Many families have more than one vehicle, so select the one that meets the task at hand and don’t automatically jump into your “battle cruiser” when the more fuel-efficient sedan will do. Consider renting a fuel-efficient model for vacations and long trips to save on fuel costs. Conversely, consider renting that full-size truck instead of buying it if you only need its capabilities occasionally. Put the wear and tear on the rental and save your daily driver.

8)“Get the junk out of your trunk”—
Reducing the extra weight you carry can save up to two percent fuel economy for every 100 lbs. you remove, depending on the weight of the vehicle. Also lose the roof rack, since carrying things on a roof rack increases aerodynamic drag and reduces fuel economy year–round (no matter how cool the ski rack looks.)

9)Plan your route and combine trips—
Simply combining shopping trips and avoiding excessive idling (by parking and going into the fast food place or bank instead of using the drive through) will save gas, and the walking may improve your health. Choose a shopping center where you can park and walk to most of the stores you need. Also look at your work schedule; can you shift your working hours to avoid bumper to bumper traffic? Is carpooling an option? Both can save you gas and reduce vehicle wear.

10)Gasoline—
See your owner’s manual for the recommended grade of fuel for your vehicle. If it says “regular unleaded gasoline” is recommended, using anything else is a waste of money; if it says “premium required” you should use it for proper vehicle operation. However, when your manual says mid-grade or premium “recommended,” read carefully; sometimes it indicates you can use regular unleaded to save money, but you may experience reduced power and/or a small reduction in fuel economy. Keep your eye open for low fuel prices, but don’t waste gas driving to a distant filling station to save a few cents per gallon.

Hypermiling—During the summer of 2008 when gas prices set record highs, a subculture phenomenon called “hypermiling” appeared.








This practice uses extreme and often unsafe methods (above and beyond those described here) of obtaining extremely high mpg. These methods include: drafting heavy-duty trucks by following them very closely (this is very dangerous—don’t do this), allowing vehicle speed to drop to near zero as you approach the crest of an upgrade or hill, and then shutting off the engine and coasting down the hill (this is also not safe, since you have no power steering and limited, if any power brakes), ignoring red lights/stop signs (which is illegal and very dangerous), or driving through residential neighborhoods to avoid having to stop (which is unsafe as well as annoying for the residents of the neighborhoods.) AAA recommends strongly against utilizing any of these unsafe hypermiling procedures.

Taken together, all of these strategies will save you gas and likely extend the life of your vehicle. Finally, carefully consider your requirements for the future when selecting a new vehicle, and purchase one that you can afford that fulfills your needs and not the needs of a manufacturer trying to sell their latest “Uber Wagon.”