Radioactive atom
(Science: chemistry, physics) An atom with an unstable nucleus, which emits particulate or electromagnetic radiation (radioactive emission) to achieve greater stability.
See: radionuclide, half-life, becquerel.
Radioactive atom (Science: chemistry, physics) An atom with an unstable nucleus, which emits particulate or electromagnetic radiation (radioactive emission) to achieve greater stability. See: radionuclide, half-life, becquerel...
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..
