Kestrel inspires unpowered, autonomous glider to climb higher

Researchers at the RMIT University, Melbourne, Australia have drawn inspiration from the way kestrels hover above their prey to develop an autonomous fixed-wing micro air vehicle (MAV) that can gain height from convenient ...

Huge pool of Arctic fresh water could cool Europe

British scientists have discovered an enormous dome of fresh water in the western Arctic Ocean. They think it may result from strong Arctic winds accelerating a great clockwise ocean circulation called the Beaufort Gyre, ...

Greenland ice loss quickening

Using a 25-year record of ESA satellite data, recent research shows that the pace at which Greenland is losing ice is getting faster.

Weight, height, and experience key to Rugby World Cup success

Rugby teams with the tallest backs, heaviest forwards, and greatest amount of collective experience are likely to be the most successful at World Cup level, reveals research published online in the British Journal of Sports ...

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Height

Height is the measurement of vertical distance, but has two meanings in common use. It can either indicate how "tall" something is, or how "high up" it is. For example "The height of the building is 50 m" or "The height of the airplane is 10,000 m". When used to describe how high something like an airplane or mountain peak is from sea level, height is more often called altitude. Height is measured along the vertical (y) axis between a specified point and another point.

This text uses material from Wikipedia, licensed under CC BY-SA