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Latest Science News - Phys.org
The latest science news and articles, new scientific research, technology breakthroughs
Global temperatures over last 24,000 years show today's warming ...
Nov 10, 2021 · A University of Arizona-led effort to reconstruct Earth's climate since the last ice age, about 24,000 years ago, highlights the main drivers of climate change and how far out of bounds human ...
Climate explained: What is an ice age and how often do they …
Sep 28, 2021 · How many ice ages has the Earth experienced? Geologists agree Earth has gone through six major global ice ages. The oldest ice age occurred some 2,900–2,780 million years ago.
Earth's orbit around the sun - Phys.org
Nov 24, 2014 · For several centuries, astronomers have applied the scientific method to answer this question, and have determined that the Earth's orbit around the Sun has many fascinating characteristics.
Flat wrong: the misunderstood history of flat Earth theories
Jan 29, 2016 · For most people, being described as a "flat Earther" is an insult. The idea of the Earth being flat is considered not only wrong, but a model of wrongness, the gold standard of being incorrect ...
How far are the planets from the Sun? - Phys.org
Apr 22, 2014 · The eight planets in our solar system each occupy their own orbits around the Sun. They orbit the star in ellipses, which means their distance to the sun varies depending on where they are in ...
How strong is gravity on other planets? - Phys.org
Jan 1, 2016 · Gravity on Venus: Venus is similar to Earth in many ways, which is why it is often referred to as "Earth's twin". With a mean radius of 4.6023×10 8 km 2, a mass of 4.8675×10 24 kg, and a density ...
Ecological succession explained December 23 2021, by Max Witynski The Indiana Dunes near Chesteron, Indiana in 1906, shortly after Cowles completed his fieldwork.
History shows that societies collapse when leaders undermine …
Oct 16, 2020 · All good things must come to an end. Whether societies are ruled by ruthless dictators or more well-meaning representatives, they fall apart in time, with different degrees of severity. In a new ...