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

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What happens when milk goes bad? And what stops that from happening until around the expiry date?

20 upvotes

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What is the COVID-19 death rate among people who have been fully vaccinated?

14 upvotes

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Why does electricity arcing even make a noise?

13 upvotes

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What causes the appearance of pixelation in the spot emitted by a laser?

13 upvotes

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Alright science guys, explain why transmitting information faster than light, but with a transmission time still >0 violates causality

4 upvotes

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Are there actually chemicals which can safely put a person unconscious for a significant time, or is that something movies made up?

2 upvotes

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About how much of what I drink do I urinate? How much of what I eat do I defecate? And what exactly happens to the rest?

1 upvotes

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Why is the Speed of Light 300,000 km/s and not, say, 600,000 km/s?

1 upvotes

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Pressurized air cans get cold as they're used due to adiabatic cooling. If a large container of compressed gas exploded, would that same process flash-freeze the surroundings?

1 upvotes

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What's the difference between your body "fighting off COVID" in the way where you're on the couch coughing for a week, and "fighting off COVID" in the way where you were exposed but don't get it at all?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
What happens when milk goes bad? And what stops that from happening until around the expiry date?	20
What is the COVID-19 death rate among people who have been fully vaccinated?	14
Why does electricity arcing even make a noise?	13
What causes the appearance of pixelation in the spot emitted by a laser?	13
Alright science guys, explain why transmitting information faster than light, but with a transmission time still >0 violates causality	4
Are there actually chemicals which can safely put a person unconscious for a significant time, or is that something movies made up?	2
About how much of what I drink do I urinate? How much of what I eat do I defecate? And what exactly happens to the rest?	1
Why is the Speed of Light 300,000 km/s and not, say, 600,000 km/s?	1
Pressurized air cans get cold as they're used due to adiabatic cooling. If a large container of compressed gas exploded, would that same process flash-freeze the surroundings?	1
What's the difference between your body "fighting off COVID" in the way where you're on the couch coughing for a week, and "fighting off COVID" in the way where you were exposed but don't get it at all?	1