Category: News

What was the biggest cloud ever?

They are the highest clouds in Earth’s atmosphere, located in the mesosphere at altitudes of around 76 to 85 km (249,000 to 279,000 ft). What are artifici...

What is the movement of ant?

It can be seen that the ants’ motion is discontinuous and irregular, eventually stopping and restarting their walk. Indeed, decreases in the ant’s speed a...