A Quote by Andy Weir
The reason space missions need artificial gravity is clear: humans simply did not evolve to live in zero gravity.
Related Quotes
I think if I had to choose, I would rather have gravity instead of zero gravity. It's fun for a while, but I'd rather live on Earth.
Life as an astronaut in space is a very interesting one. There are things we all take for granted here on earth, like gravity, that can make things a bit challenging. One of the fun things about getting here is the zero gravity and floating around. But it also makes things very difficult.
Walter C. Wright has a more cogent presentation than my father did about [gravity] being a push. But he had the same basic belief, that the idea of magnetism attracting something was not the reason why the effects of what we call gravity occur.
Space and spacecraft and zero gravity and so forth are very difficult to render.
A zero-gravity flight is a first step toward space travel.
Gravity. It keeps you rooted to the ground. In space, there's not any gravity. You just kind of leave your feet and go floating around. Is that what being in love is like?
Real space movies have to involve zero gravity and a world without up or down.
Small samples in the centrifuge will spin at varying rates to create synthetic gravity, like the gravity of Mars or the gravity of the moon, and measure how the specimens respond within the centrifuge.
What's aero braking? That's a way to use the gravity and upper atmosphere of Earth to sling shot a ship out either deeper into space, or slow it down to be 'captured' by Earth's gravity.
Tulips come up in spring for no reason. Of course, you planted bulbs and now in April the earth warms up. But why? For no reason except gravity. Why gravity? For no reason. And why did you plant red tulip bulbs to begin with? For beauty, which is itself and has no reason. So the world is empty. Things rise and fall for no reason. And what a great opportunity that is! You can start writing again at any minute. Let go of all your failures and sit down and write something great. Or write something terrible and feel great about it.
Well, my intention is to make work about being uncomfortable. About being in a world that isn't always the world you want to be part of. I talk a lot about the free fall, the moment in the scene where gravity takes over, and the beautiful awkwardness when gravity wins. Gravity is hilarious. Gravity always wins.
Einstein comes along and says, space and time can warp and curve, that's what gravity is. Now string theory comes along and says, yes, gravity, quantum mechanics, electromagnetism - all together in one package, but only if the universe has more dimensions than the ones that we see.
We account for all the matter and energy that we're familiar with, measure up how much gravity it should have, it's one-sixth of the gravity that's actually operating on the universe. We call that dark matter. It really should be called dark gravity. We don't know what that is.
For example, in your house, you have the heater on the ground itself. Here, it's the gravity. No matter where you are, that's where the gravity is coming from. It's almost like a carpet that you put down. If you're on the other side, it doesn't matter to us because we're still walking on the ground. Actually, at the beginning of the film [Valerian], we see when they install the gravity system.
Designing a station with artificial gravity would undoubtedly be a daunting task. Space agencies would have to re-examine many reliable technologies under the light of the new forces these tools would have to endure. Space flight would have to take several steps back before moving forward again.
Mars missions will require up to three years in reduced gravity, so we need to make sure astronauts can not only survive but thrive as they move outward to explore this new world.
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