Category: Earth
Megalodon Speed: How Fast Is A Megalodon?
The Megalodon, scientifically known as Otodus megalodon, is an extinct species of giant mackerel shark that roamed the oceans approximately 23 to 3.6 million years ago. Known for its incredible speed, Megalodon’s estimated average cruising speed was around 3.1 mph(5 km/hr). Its reputation as one of the largest and most powerful predators in vertebrate history…
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Why Did NASA Stop Exploring The Ocean?
NASA (National Aeronautics and Space Administration) is a renowned US government agency primarily focused on aerospace and aeronautics research, and space exploration. Despite having the main mission of space exploration and aeronautics, it also collaborates with other agencies and organisations on projects involving oceanography and Earth science. After reading this article, you will know why…
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How Will Life End On Earth – Possible Scenarios and Their Implications
The future of Earth is a complex and uncertain topic, which has various potential scenarios that scientists explore. According to some scientists, the first living thing appeared on Earth around 4 billion years ago. However, the Earth was still battered by huge space rocks, even though life continued. Many disasters occurred in the Earth’s history…
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Shocking Update: Antarctic Ozone Hole Not Healing as Expected!
Recent research has cast a shadow on what we thought was a success story in environmental protection: the recovery of the Antarctic ozone hole. This protective layer, situated in Earth’s stratosphere, plays a crucial role in absorbing harmful ultraviolet radiation from the Sun. Its discovery in the 1980s, primarily caused by chlorofluorocarbons (CFCs) used in…
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Where Did Earth’s Water Come From? – Origin Of Earth’s Water
The origin of water on Earth has captivated scientists for countless years, driving them to unravel the mystery that covers its true source. Recent research suggests that Earth’s water may have multiple sources, challenging the notion of a single origin. Several theories propose that our planet’s water was inherited during its formation from Carbonaceous Chondrites,…
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What Does Net Zero Emissions Mean? – Why it is very important for us?
Net zero emissions is a concept, which means the amount of greenhouse gasses released into the atmosphere is balanced by an equal or more amount being removed from the atmosphere. The term was popularized by the Paris Agreement and many nations set a goal to achieve net zero emissions in the near future. Here we…
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How Big Is A Polar Bear? Polar Bear Size Facts
The Polar bear is a species of bear indigenous to the Arctic and surrounding regions. It roams the ice sheets of the Arctic and swims in the coastal waters. It is the biggest mammal carnivore on land as well as the largest of all bear species, though Kodiak bears sometimes rival it in size. Here,…
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What is underneath the ice in Antarctica?
Antarctica ice sheets hold a vast amount of lakes underneath, these growing and shrinking lakes are the real gems of intensely cold water. There are more than 400 known lakes lying on the bed of Antarctica’s ice sheets, the depth of the hidden lakes is thought to be 1.2 to 2.5 miles which are 2…
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How Much Oxygen Does Coral Reefs Produce?
Coral reefs are complex structures underwater deposited by corals. Corals are immobile small marine invertebrate animals that take root on the ocean floor. They are colonial animals and classified in a separate phylum Cnidaria and class Anthozoa. Coral reefs are themselves animals and can not produce oxygen. However, an algae known as zooxanthellae live within…
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