SPACE SUBJECTS THAT WILL GET THE WORLD’S ATTENTION IN 2019

space

2019 will be a big year for all things related to space; a suggestion borne out by developments at the International Astronautical Federation’s International Astronautical Congress. The event is held each year during the first week of October to commemorate the launch of Sputnik on 4 October 1957.

THE PHYSICS OF CARBON DATING

carbon

Radioactive carbon used in radiocarbon dating is carbon that is radioactive. Since it is active, it is unstable, and therefore tends toward stability. This is common in nature; for example, if you hold an object at a certain height, it has the potential to fall, the potential energy that is.