As NASA shutters its space shuttle program and abandons its plans to return to the moon, why has the agency embarked on an ambitious new plan to send astronauts to Mars? NASA astronaut Rex Walheim , one of the crew members onboard the final space shuttle mission, says sending humans to the Red Planet is necessary to determine whether there has ever been life on Mars. The space agency has launched several missions aimed at mapping, gathering images of and monitoring conditions on the Red Planet. During Wednesday's event, which celebrated July's final space shuttle mission, Walheim and three other astronauts from the Atlantis mission also offered a glimpse into the more pedestrian aspects of life in space at the event. I found it was much easier just to swallow it and get rid of that way. Walheim reflected on how his over hours in space had changed him, noting that the experience had given him new appreciation for the fragility of life on Earth.
Essay About Mars
Why We Shouldn T Go To Mars Essay - Words
It has been decades since the first astronauts walked on the lunar surface. Since then, nobody has set foot on our nearest neighbor in space. Sure, a fleet of probes have headed to the Moon , and they have supplied a lot of information about conditions there. Is it time to send people to the Moon? The answer coming from the space community is a qualified "yes.
10 reasons to go to Mars
The art of improvisation traces back to early African and European roots which eventually influenced jazz musicians to produce what we hear today. We cannot know for sure where the early African traditions for improvisations spawned from, but we do know that African traditions heavily influenced the blues and jazz. Some of the earliest examples of improvisation come from a drum ensemble of Ghana and the Mandinka tribe. African singing was among the most influential for its improvisations which helped.
By Sarah Fecht November 06, Billions of years ago, Mars might have looked a lot like Earth. It had vast amounts of water on its surface , and it was wrapped in a nice thick atmosphere. Now, after losing 99 percent of its atmosphere, the red planet is cold, dry, and brutal. What kind of cataclysm could cause such a transformation?