Showing posts with label NASA. Show all posts
Showing posts with label NASA. Show all posts

Friday, July 8, 2011

What's Next for NASA?

Earlier today, Atlantis lifted off in what is NASA's final shuttle flight of its thirty year program. The general scientific consensus seems to be a begrudging admission that the shuttle program achieved mixed results overall. I'm no scientist, so I can't chime in one way or the other intelligibly, but the idea of humans journeying into space was always cool and admirable to me, regardless of the mission.

I wonder where NASA goes from here? It seems like the wise money will be spent on unmanned probes and satellites and on things like the James Webb Space Telescope (JWST), which looks like it's going to replace The Hubble.

I'd like to see the government spend more on research into interstellar space flight. I know that we theoretically can't travel faster than light, but it'd be good to be able to reach some of these potentially habitable exoplanets in a reasonable, and practical, amount of time. Call it manifest destiny if you want, but I think it's imperative the human race colonize other, already habitable worlds. Because the odds are long we'll be able to effectively terraform any of the other bodies in our solar system, and as a species we don't want to keep all our eggs in one basket. If you've read The Road, you know exactly what I'm talking about.

Thursday, August 13, 2009

The Eyes In The Sky

The National Academy of Sciences released a report on Wednesday that was troubling: apparently, NASA was never given enough money to build the telescopes it needs to complete its absolutely vital mission of locating 90 percent of the potentially deadly rocks traveling through space.

There will come a day when the human race no longer walks the earth, though we should strive to ensure that day remains in the very distant future. This is exactly the sort of mission, despite being very costly, that we shouldn't underbudget. According to the Academy's report, the US government's effort has been "relatively little;" however, what's more startling is the fact that the US is "practically the only government doing anything at all." Our existence is balanced on a knife's edge, as they say, but this mission is one way we can increase our chances of staying on that edge. We need more eyes in the sky.

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It's a good thing Earth isn't the biggest planet in the solar system. That distinction, thankfully, remains Jupiter's, and with significantly more gravity, the gas giant attracts a lot of these dangerous rocks flying through space. Just last month, a comet or an asteroid collided with Jupiter, and scientists estimate the object was the size of several football fields. Because of the collision, there is a new, expanding spot on Jupiter.