earth

Brain Post: How Far Does the Average Human Walk in a Lifetime?

The average moderately active person take aound 7,500 step/day. If you maintain that daily average and live until 80 years of age, you’ll have walked about 216,262,500 steps in your lifetime. Doing the math; the average person with the average stride living until 80 will walk a distance of around 110,000 miles. Which is the equivalent of walking about 5 times around the Earth, right on the equator. […]
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Happy Earth Day! | NASA’s Best Photos of Earth:

Nasa is marking Earth Day by releasing some of its best images of our planet taken from space – by its satellites, its research aircraft and astronauts aboard the International Space Station (ISS) – in the past year. A Sky View of Earth From Suomi NPP. This composite image of southern Africa and the surrounding oceans was captured by six orbits of the NASA/NOAA Suomi National Polar-orbiting Partnership spacecraft on April 9, 2015, by the Visible Infrared Imaging Radiometer Suite (VIIRS) instrument. Tropical Cyclone Joalane can be seen over the Indian Ocean. Sea Ice Off East Antarctica’s Princess Astrid Coast. On April 5, 2015, the […]
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