Catastrophic collisions, cometary showers, runaway volcanism, the appearance of the Moon, huge tides and 6-hour days: this is what happened to the Earth more than 4 billion years ago.
They're known for all the large dinosaur skeletons that are frequently found in natural history museums, but those aren't the only types of fossils out there.
Known since the time of the Babylonians, soap has been present to a greater or lesser extent in the history of Humanity, but it was not until the 19th century that we began to understand why it cleans.
The photosynthesis process has two phases, the luminous phase, in which light is captured, and the synthesis phase, in which the energy is stored in biomolecules
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.
