You enter the laboratory and see an experiment. How will you know which class is it?9 Science Jokes
If it's green and wiggles, it's biology.
If it stinks, it's chemistry.
If it doesn't work, it's physics.
When NASA first started sending up astronauts, they quickly discovered that ballpoint pens would not work in zero gravity. To combat the problem, NASA scientists spent a decade and $12 billion to develop a pen that writes in zero gravity, upside down, underwater, on almost any surface including glass and at temperatures ranging from below freezing to 300 C.24 Nasa Jokes
The Russians used a pencil.
Yesterday, government scientists suggested that men should take a look at their beer consumption, considering the results of a recent analysis that revealed the presence of female hormones in beer.14 Beer Jokes Jokes
The theory is that drinking beer makes men turn into women. To test the finding, 100 men were fed 6 pints of beer each.
It was then observed that 100 % of the men gained weight, talked excessively without making sense, became overly emotional, couldn't drive, failed to think rationally, argued over nothing, and refused to apologize when wrong.