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Animals Evolution Life on Earth

Largest Snakes in the World [No BS list!]

Like crocodiles, snakes also suffer from a prevalence of “big fish” stories and over-exaggeration in the internet era. In fact, it is very difficult to measure how large actually a snake is, especially if it’s really big. So, how big are the longest snakes actually? Here’s the list of the largest snakes in the world.

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Space Exploration

Mir Space Station

Mir Space Station that operated in low Earth orbit from 1986 to 2001 became a legend in its own time reflecting Russia’s past space glories and her future as a leader in space.

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Animals Life on Earth

Liger: The Biggest Cat [20 Amazing Liger Facts]

The liger, a hybrid offspring of a male lion and a female tiger, holds the title of the largest cat to ever roam the Earth, surpassing even the extinct giants of the feline world. Not even the formidable saber-toothed tiger (see notes 1 at the bottom of this post), renowned for its strength and size, could rival the sheer mass of a liger. These magnificent creatures, a blend of the two most iconic big cats, are rare and fascinating. Here are 20 incredible facts that will deepen your appreciation of the liger’s extraordinary characteristics.

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Planet Earth

What creates the wind?

The wind is caused by the differences in air pressure. These atmospheric pressure differences are created by the uneven heating of the Earth (or any planetary body which have an atmosphere, see notes 1) by the Sun.

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Earth from Space Places

Bombetoka Bay: top 5 most amazing photos from space

Bombetoka Bay is a bay on the northwestern coast of Madagascar, where the Betsiboka River flows into the Mozambique Channel. It is near the city of Mahajanga,  a popular tourist destination, and also an administrative district on the northwest coast of Madagascar. Here are the 5 most amazing photos of Bombetoka Bay from space.

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Animals Life on Earth

10 Kamchatka Brown Bear Facts

The Kamchatka brown bear (scientific name: Ursus arctos beringianus) is a subspecies of brown bear. They are native to the Kamchatka Peninsula in the Russian Far East, hence the name. They are also known as the “Far Eastern brown bear”. Here are 10 amazing Kamchatka brown bear facts.

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Animals Life on Earth

5 interesting interspecies friendships between animals

Sometimes, animals from different species become good friends. Here are 5 interesting interspecies friendships between animals.

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Astronomy

Why do stars twinkle?

When you look up in the sky on a cloud-free night, you see many thousands of stars, if you are not in a light-polluted area, of course. One thing you’ll quickly notice is that the stars twinkle, while the planets do not.

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Solar System Life on Earth

Orbits of Potentially Hazardous Asteroids

NASA has published a disturbing image of the orbits of potentially hazardous asteroids on the APOD (Astronomy Picture of the Day) website. The image shows the orbits of the asteroids which are more than 140 meters (450 feet) across and will pass within 7.5 million kilometers (4.66 million miles) of Earth. If hits, a space rock that big could wipe out the entire human race from the Earth.

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Energy

Debunking the myths about Nuclear Energy (video)

Professor David Ruzic of the University of Illinois debunks the myths about nuclear energy in this live lecture he gave to high school seniors and college students, emphasizing the need for nuclear power and countering its common objections.

Prof. Ruzic’s other videos on his Youtube channel have much more detail on each topic and this lecture is meant as an overview.