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

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How do we know, or how can we calculate the mass of the Earth?

6 upvotes

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Does burning wood or coal or gas create the same types of pollutants?

2 upvotes

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What prevents volcanoes from popping up everywhere?

1 upvotes

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Is "sea level" a standard height earth wide?

1 upvotes

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What difference is there between Earth water and Mars water? Could we safely drink Mars water?

1 upvotes

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Do all cultures and/or civilisations call earth "earth"?

1 upvotes

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Do the 2 reasonably strong earth quakes in California and 3 in BC suggest a more powerful one is brewing?

1 upvotes

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[Serious] what would happen if a hurricane or tornado had a nuclear bomb detonated inside it?

1 upvotes

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What would happen if a nuclear bomb was detonated in a hurricane or tornado?

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Why do sea mammals, dolphins, whales etc... need to stay in water even though they breath air? (serious)

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How do we know, or how can we calculate the mass of the Earth?	6
Does burning wood or coal or gas create the same types of pollutants?	2
What prevents volcanoes from popping up everywhere?	1
Is "sea level" a standard height earth wide?	1
What difference is there between Earth water and Mars water? Could we safely drink Mars water?	1
Do all cultures and/or civilisations call earth "earth"?	1
Do the 2 reasonably strong earth quakes in California and 3 in BC suggest a more powerful one is brewing?	1
[Serious] what would happen if a hurricane or tornado had a nuclear bomb detonated inside it?	1
What would happen if a nuclear bomb was detonated in a hurricane or tornado?	1
Why do sea mammals, dolphins, whales etc... need to stay in water even though they breath air? (serious)	1