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

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In the last 5-10 years, there’s been tremendous efforts made by many of the first world countries to curb carbon emissions. Have we made a dent?

5543 upvotes

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Is the mass of virtual particles accounted for in the mass of the galaxies?

47 upvotes

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Would my voice (or anything else) sound different on another planet with an atmosphere that is more or less dense, or has a different chemical composition than Earth?

1 upvotes

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Could an asteroid collision with the moon cause a mass extinction on earth?

1 upvotes

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Could an asteroid collision with the moon cause a mass extinction on earth?

1 upvotes

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Could an asteroid collision with the moon cause a mass extinction on earth?

1 upvotes

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What would be more impactful for humanity; commercially viable fusion power or a breakthrough in battery technology?

1 upvotes

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If the universe is expanding, but we're being held together by EM forces and gravity, does that mean we're getting smaller (relative to the universe)? If so, at what rate is this occuring

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Does the concept of an Alcubierre warp drive become more feasible if it were to only transmit a signal (i.e. massless EM waves) at FTL relative speeds?

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When an asteroid collides with a gas giant, does it get pulled to the core?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
In the last 5-10 years, there’s been tremendous efforts made by many of the first world countries to curb carbon emissions. Have we made a dent?	5543
Is the mass of virtual particles accounted for in the mass of the galaxies?	47
Would my voice (or anything else) sound different on another planet with an atmosphere that is more or less dense, or has a different chemical composition than Earth?	1
Could an asteroid collision with the moon cause a mass extinction on earth?	1
Could an asteroid collision with the moon cause a mass extinction on earth?	1
Could an asteroid collision with the moon cause a mass extinction on earth?	1
What would be more impactful for humanity; commercially viable fusion power or a breakthrough in battery technology?	1
If the universe is expanding, but we're being held together by EM forces and gravity, does that mean we're getting smaller (relative to the universe)? If so, at what rate is this occuring	1
Does the concept of an Alcubierre warp drive become more feasible if it were to only transmit a signal (i.e. massless EM waves) at FTL relative speeds?	1
When an asteroid collides with a gas giant, does it get pulled to the core?	1