Post – Page 898

ELI5: How can something exceed 2 Billion Kelvin?

| Category: Explain

I read somewhereand they were saying it came from a reactor. How can something get that hot and be measured without burning its surroundings?

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ELI5: Where does water go during low-tide?

| Category: Explain

There’s a lot of water on beaches in high-tide but where does this water go once it is low-tide? Does it concentrate elsewhere?

Painting at low tide

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ELI5: What exactly is dust? Where does it come from and how the heck does it get everywhere regardless of what measures you take (e.g. covering things in plastic)?

| Category: Explain

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ELI5: What exactly does radiation poisoning do to our bodies, and how does medicine cure it?

| Category: Explain

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ELI5: Why are 9mm bullets less dangerous than 7.62 or even 5.56 ones? Shouldn’t they deal more damage with bigger size?

| Category: Explain

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