Science Trivia and Answers

Challenge yourself with a Science Trivia Quiz!

Hard

What was the first electronic computer called?

Show Answer

Answer: ENIAC
ENIAC was the first electronic computer made. It was so large it filled a whole room and was used to solve large numerical equations.

Medium

How long does it take for light from the Sun to reach Earth?

Show Answer

Answer: 8 minutes and 20 seconds
Photons emitted from the surface of the Sun travel across the vacuum of space to reach our eyes.

Medium

What number comes next: 1, 11, 21, 1211, 111221, ...?

Show Answer

Answer: 312211
John Conway's "look and say" sequence has no digits other than 1, 2, and 3 in it, unless the seed number contains such a digit or a run of more than three of the same digit. A degenerate sequence appears with the seed of 22.

Easy

What does the "N" stand for in NATO?

Show Answer

Answer: North
NATO stand for North Atlantic Treaty Organization.

Medium

What is the fastest fish in the Ocean?

Show Answer

Answer: Sailfish
Out of the 31,500 identified fish, the Sailfish is the fastest. The Sailfish is able to swim at a speed of 68 MPH, 18 MPH faster than the second place fish.

Medium

The Earth's air is composed of about what percentage of CO2?

Show Answer

Answer: 0.04%
The CO2 levels have risen about 40% since the industrial revolution. As of March 2011, the CO2 level was about 0.04%.



Other Categories


Feedback

Did we miss something? Is the answer wrong? Please, let us know about it through our feedback box


Subscribe to Newsletter

We'll send you weekly trivia and other fun stuff!


© TriviaQuestionsNow.com
Privacy Policy