/u/loafula's posts in /r/askscience

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"A small volcanic vent suddenly appeared near Rome's airport." Can any geologists out there explain what's going on? Link in comments.

1496 upvotes

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Does gravity have a wavelength?

36 upvotes

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If absolute zero is the minimum possible temperature, is there a mazimum possible temperature?

12 upvotes

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In the interest of chilling beer, what can I add to water to lower its freezing point the most?

3 upvotes

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How are we absolutely sure that gravity is a pulling force and not a pushing force?

2 upvotes

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Given sufficient mass, starting velocity and distance, could the gravitational attraction between two objects accelerate them to faster than light speeds?

2 upvotes

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I have piece of black fabric and I leave it in the sun for a long time. The black color fades. Why?

2 upvotes

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Which direction is more efficient for a ceiling fan.

1 upvotes

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Could we terraform Venus or Mars by crashing a large ice comet into them?

1 upvotes

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Can an object be absolutely stationary?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
"A small volcanic vent suddenly appeared near Rome's airport." Can any geologists out there explain what's going on? Link in comments.	1496
Does gravity have a wavelength?	36
If absolute zero is the minimum possible temperature, is there a mazimum possible temperature?	12
In the interest of chilling beer, what can I add to water to lower its freezing point the most?	3
How are we absolutely sure that gravity is a pulling force and not a pushing force?	2
Given sufficient mass, starting velocity and distance, could the gravitational attraction between two objects accelerate them to faster than light speeds?	2
I have piece of black fabric and I leave it in the sun for a long time. The black color fades. Why?	2
Which direction is more efficient for a ceiling fan.	1
Could we terraform Venus or Mars by crashing a large ice comet into them?	1
Can an object be absolutely stationary?	1