Skip to main content

NASA discovers new form of life







NASA announced the discovery of a new form of life, not from outer space, but right here on Earth.
Astrobiologists found a new bacteria living in a toxic California lake. The specimen is partly made of arsenic, unlike other known forms of life on Earth.

Known forms of life on Earth are constructed of carbon, hydrogen, oxygen, phosphorus, nitrogen and sulfur. The newly discovered bacteria however do not possess phosphorus, replacing it with arsenic.
All life on earth, thus far, has been known to have evolved from the same genetic biological model. Scientists say the new organism however evolved from a different biological ancestor unlike all other known organisms on the planet. The finding will likely change how NASA and astrobiologists further study the possibility of extraterrestrial life.

Space entrepreneur Jeff Manber explained the discovery rewrites the rules on DNA and dramatically changes the way science looks at life.

We think we know what life is. We think you know it when you see it. Scientists pride themselves on saying here is a set of six elements, you have these six elements and that is life. Well, it turns out, surprise, surprise, they’re wrong, Manber said.

The discovery is highly significant, he explained. What was previously known to be fact has been altered, opening the doors to further discoveries scientist may have never considered before.

This is cutting edge,” he added. “It is recognition of how important it is to us that we do this sort of research because we don’t understand what is out there.”

It will change the way we classify and search for life. Science will no longer focus on previously conceived notions of what quantifies biological life.

Any text book would have said this was not alive,” explained Manber.

Space programs may now look further in the universe for life, likely in areas not previously considered to support life because we did not know life could contain such a different bio-chemical make-up.

It raises the whole question of what else is it that could possibly be alive that we don’t know about,” he said. “It’s a fundamental breakthrough and it’s going to change the way we look at life and look at ourselves.”

Reference:

 http://rt.com

Comments

Popular posts from this blog

Reasons Why Your Hips Hurt

Hips Don't lie Inside the Joint Each hip is a ball-and-socket joint. The ball is the top of your thighbone (femoral head). The socket (acetabulum) is in your pelvic bone. Smooth, slippery tissue called cartilage lets the ball and socket glide against each other when you move. A thin lining (synovium) tops the cartilage and makes a bit of synovial fluid, which further eases rubbing.  Tendons, ligaments, and muscles complete the joint. Osteoarthritis It’s the “wear and tear” type of arthritis that many people get in middle age. Cartilage on the ball end of the thighbone and in the hip socket slowly breaks down and causes grinding between bones. You’ll have stiffness, and you might feel pain in your crotch and at the front of your thigh that radiates to your knee and behind. It’s often worse after a hard workout or when you don’t move for a while. Rheumatoid Arthritis With RA, your immune system attacks parts of your body, which can include the syn...

Anesthesia Before Age 2 Linked to Learning Problems

There are new concerns about an increased risk for learning problems in very young children exposed to general anesthesia during surgical procedures. Researchers from the Mayo Clinic in Rochester, Minn., found a twofold increase in learning disabilities in children who had more than one exposure to general anesthesia with surgery before age 2. The study is published in the November issue of Pediatrics. The FDA requested and funded the study. Last spring, an FDA panel met to review the research examining the effect of early exposure to anesthesia on the developing brain. Following the meeting, FDA director of anesthesia and analgesia products Bob Rappaport, MD, wrote that additional studies are needed. He noted that "at present, there is not enough information to draw any firm conclusions" about the long-term impact of early exposure to general anesthesia on the brain. The new study adds to the evidence linking repeated exposure to general anesthesia very early i...

FDA: 5 Death Reports for Monster Energy Drink

  The FDA is investigating reports of five deaths and a nonfatal heart attack in people who drank high- caffeine energy drinks made by the Monster Energy Company. Meanwhile, a Maryland couple has filed a wrongful death suit against the company, alleging that their product killed their 14-year-old daughter. They say Anais Fournier, 14, collapsed after drinking her second 24-ounce Monster Energy drink in two days. She died six days later. The reports are not proof that the drinks caused the deaths, but merely signal there might be a problem. Even if the deaths are determined to be caused by caffeine poisoning, the FDA will consider all sources of caffeine before blaming the deaths on the energy drink. In addition to caffeine, energy drinks contain other stimulants, including taurine and guarana , a caffeine-containing plant. Because energy drinks are sold as nutritional supplements, they are not regula...