Which of these has a lens?

Science Trivia / December 25, 2025

Eye. The retina contains a series of light-sensitive cells lining the back of the eye.

Where is the uvula located?

Science Trivia / December 25, 2025

In The Throat. Some allergic reactions can cause the uvula to swell, cutting off the ability to breathe.

Which of the these can help weather scientists track and predict hurricanes?

Science Trivia / December 24, 2025

Airplane Radar. The National Hurricane Center tracks hurricane activity with radar.

What causes deep ocean currents?

Science Trivia / December 24, 2025

Colder Water Sinking. Cold water is denser than warm water.

The Sun's mass is approximately how many times as great as Earth's?

Science Trivia / December 23, 2025

330,000 Times. The earth's magnetic field has boundaries, but doesn't fade into space.

What body process helps keep you cool?

Science Trivia / December 23, 2025

Perspiration. Most people lose about 600 grams of water every day through perspiration without even noticing it.