How many chambers make up the human heart?

Science Trivia / November 17, 2024

4. The heart has two atria and two ventricles.

Which of these might help keep erosion near a stream from happening?

Science Trivia / November 17, 2024

Planting A Tree. Israel is one of two countries that entered the 21st century with a net gain in its number of trees.

Who was the first American to go into space in 1961?

Science Trivia / November 16, 2024

Alan Shepard. Though Alan Shepard was the first American to go into space, fellow astronaut John Glenn was the first American to orbit the earth.

What is Neptune's period of revolution around the Sun?

Science Trivia / November 16, 2024

164.79 Earth Years. Methane gives Neptune its blue color.

The dumping of most toxic chemicals into the ocean was banned by what treaty?

Science Trivia / November 15, 2024

The London Convention. The London Convention was called for by the 1972 UN Conference on the Human Environment.

Who was the chief designer of the Russian Space Program?

Science Trivia / November 15, 2024

Sergi Korelov. Korolev was responsible for the program that launched Sputnik into space in 1957.