Could a big enough straw stretching from Earth to space eject atmosphere into space?
1011
Would a pipe from the surface to the Earth's exosphere suck all atmosphere to the space?
61857
Flames with no gravity?
100189
What is the maximum volume of a cylinder that can fit in a sphere of a constant radius?
75435
How is it possible for tall trees to pull water to heights more than 10m?
12262
Relationship between balloon size and pressure
48981
How far into space does one have to travel to see the entire sphere of earth?
14211
Water and Ice with a Barrier
7116
Experiment to find structure of water
21755
Can a ultracentrifuge be used to test general relativity?
126760
Extrude faces of an icosphere from a python script
89358
How do I fuel my spaceship?
31046
How much iron would I have to shoot into the Sun to blow it up?
157839
In what direction should you throw a 1 kg uniform sphere in order to put it into lower Earth orbit?
61278
How much close control over physical objects is possible with the Force?
95946
What causes the expansion of space?
44527
Sphere inside a conical vessel touches the lid
75939
Can matter really fall through an event horizon?