Supercontinents 101: Pannotia, Gondwana, and Pangea - Earth.com
WEBThe three most recent supercontinents were Pangea, Gondwana, and Pannotia. Geologists think there were other supercontinents before these three. We call them Nuna (or Columbia), Rodinia, and Ur. One definition of a supercontinent is a single landmass that contains at least 75% of all land on Earth.
Earth's Magnetic Field: Origin, Structure, and Impact on Humanity
WEBEarth’s magnetic field, also known as the geomagnetic field, is a powerful, vital phenomenon that extends from the interior of the Earth into outer space, where it interacts with the solar wind, a stream of charged particles emanating from the Sun.. This magnetic field serves as a protective shield against solar radiation and plays a crucial role in many of Earth’s life-sustaining systems.
Earth.com -- Earth News, Earth Images, Earth Videos
WEBSwallowing food triggers ‘feel-good hormones’. 09-16-2024. Easter Island DNA proves the population did not collapse. 09-16-2024. Indoor heating and cooling systems affect city temperatures. 09-16-2024. 'Living fossil' fish species has survived for over 400 million years. Dogs on vegan diets stay healthier and visit the vet less often.
What is Environmental Science? - Earth.com
WEBEnvironmental science is a science that contains a wide range of scientific disciplines. These disciplines are grouped together based on the natural environment which they encompass and interact with. These sciences include physical, chemical, and biological components. Environmental science provides an interdisciplinary approach to the study ...
The top 10 rainiest places in the world - Earth.com
WEBFeb 4, 2018 · With rain falling up to three weeks straight, Cherrapunji accumulates over 463 inches of rain each year. Tutendo, Colombia, South America. Two rainy seasons dump an average of 463 inches of rain in Tutendo, and nearby Quibdo is considered to be the wettest city in the world. Cropp River, New Zealand. An incredible 453 inches of rain fills this ...
Underground ocean discovered below the Earth's surface
WEBNov 28, 2016 · Scientists have made an incredible discovery: Earth has an underground ocean – deep underground, in the planet’s lower mantle far beneath the crust. The underground ocean consists of water trapped within minerals, and it may be the size of all of the Earth’s oceans put together. Those are the findings of …
Five Ways to Disprove Flat Earth From Your Backyard
WEBHere are five simple ways that you can prove the round Earth from (or near) your home. dazweb / Pixabay. 1. Watch a Lunar Eclipse. At least once every few years you can likely see a lunar eclipse from your backyard. A lunar eclipse occurs when the Earth is directly between the sun and the moon.
plant encyclopedia - Earth.com
WEBPlants have many cultural and other uses, as ornaments, building materials, writing material and, in great variety, they have been the source of medicines and psychoactive drugs. There are four main groups of plants in the plant kingdom: Angiosperms — Flowering plants. Gymnosperms — Conifers and cycads. Pteridophytes — Ferns.
What Do We Know About Possible Earth-Like Exoplanets?
WEBThe nearest exoplanet, Proxima B, is 4 light-years away. That’s 24 trillion miles. Mars, by comparison, is only about 35 million miles away. Astronomers confirmed the first exoplanet just 30 years ago in 1992. While land-based observatories can find some exoplanets, space telescopes are much more effective. Dr.
Animal Encyclopedia - Earth.com
WEBUsing our Animal Encyclopedia, you can explore almost every known animal species that inhabit planet earth by browsing through the six main phyla classifications: Annelids, Arthropods, Chordates, Cnidarians, Mollusks, Nematodes. Annelids – Annelids are a large phylum that contains over 22,000 species, including ragworms, earthworms, and leeches.