air
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What is critical to your life?
Asked by Hawaii_Jake | 30 responses -
Would a lit match in zero-G be snuffed out from the smoke it produces?
Asked by AstroChuck from iPhone | 15 responses -
Hypothetically, how hard would each person in the world have to work in order to provide for everyone's basic needs?
Asked by Hobbes | 72 responses -
What if the Government only did three things?
Asked by Hobbes | 112 responses -
Why can't we provide everyone on the planet with air, water, food, shelter, and medicine?
Asked by Hobbes | 57 responses -
Do you think Civilization will collapse within our lifetimes?
Asked by Hobbes | 69 responses -
How do you get all the air bubbles out of a concrete pillar?
Asked by Ltryptophan | 7 responses -
How to keep a room cool in hot-humid weather without air conditioning (science!)
Asked by ninjacolin | 16 responses -
How fast are you walking if you're walking up the aisle of a plane (toward the pilot; when the plane is up in the air)
Asked by toomuchcoffee911 | 49 responses -
Could war end?
Asked by Hobbes | 44 responses -
How's the air where you are?
Asked by janbb | 63 responses -
Where does the sky begin?
Asked by fluthernutter from iPhone | 4 responses -
What temerature does it have to be outside before you're uncomfortably hot?
Asked by ubersiren | 68 responses -
Would you agree that all we truly need is air, water, food, sleep, warmth, and love?
Asked by Hobbes | 63 responses -
What role does a towering mountain play on the psyche of a locale?
Asked by Ltryptophan | 20 responses -
If a door was wide open, and then halfway closed, by how much does the oxygen/air in the room get reduced?
Asked by flo | 19 responses -
What would happen if air traffic were stopped completely?
Asked by 28lorelei | 27 responses -
How come he didn't run out of oxygen? See details.
Asked by ETpro | 17 responses -
Suppose you are in a helicopter when an earthquake takes place. Is there any danger to you?
Asked by elbanditoroso | 15 responses -
From scratch how would you make ice?
Asked by Ltryptophan | 11 responses -
What is 'overpopulation' anyway?
Asked by YARNLADY | 16 responses -
How long can a fish survive outside of water?
Asked by dunkin_donutz | 19 responses -
Is it possible to draw in air through your nose, without actually breathing it?
Asked by kawaii_ninja | 7 responses -
How do they refill scuba air tanks?
Asked by RedDeerGuy1 | 7 responses -
Can you super heat air with a laser and create a floating mirror?
Asked by Ltryptophan | 14 responses
