Uncategorized - Page 3 of 3 -

19-Jun

2020

What Are Varicose Veins, And What Causes Them?

Is there treatment for varicose veins? Blood is meant to travel from your heart throughout your body via your veins. These veins have valves that open to let blood flow past and close off behind it. When these valves aren’t working correctly or become weak, blood is then backed up.

4-Jun

2020

The map as history: Animated maps

by Ametvist

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History, Science, Uncategorized

The entire history of the World from the rise of civilisation to the present day The entire history of the World from the rise of civilisation to the present day History of the Romans: Every Year See the entire history and progression of Roman civilization from the city-state Kingdom all the way.

7-May

2020

Death Metal from Space

by Ametvist

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Science, Uncategorized

Let's hope the words, "commence the orbital bombardment" don't enter our vernacular in the near future. Imagine a bundle of metal telephone poles dropped from Earth's orbit onto a target. They'd reach a speed of Mach 10 and have the impact of a nuclear weapon, minus the radiation. This.

15-Mar

2019