chemistry jokes

Why do all the other subatomic particles hate the electrons - they are
so negative



Q: How many astronomers does it take to change a light bulb?

1). Ten! One to change the bulb, and nine to argue how their own bulb
gives better colour.

2). None! Astronomers aren't afraid of the dark.



Two astrophysicists are discussing their research in a bar one evening
when a drunk who has been sitting and listening in at the next seat
turns and says, in a very worried voice, "What was that you just
said!!??"

"We were discussion stellar evolution, and I said to my colleague here
that the Sun would run out of nuclear fuel and turn into a red giant
star in about 5 billion years, possibly melting the Earth."

"Whew!!," says the drunk, "You really had me worried. I thought you
said 5 million."