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Mayfly - Wikipedia ... Mayfly
Earth's orbit
Earth's circumference
All the mayflies die within about thirty minutes of emergence. [5] The eggs are about 1 mm (0.04 in) in diameter, among the largest of eggs laid by mayflies. The nymphs that hatch out of these burrow into the sediment on the bed of the river using their forelegs and head. Their usual habitat is fairly clean sand in an area with rapidly moving ...
Geosynchronous orbit
That's roughly 17 quadrillion miles away. Even so, scientists with the Planetary Society say the nova explosion will likely be the brightest one witnessed on Earth since 1975. How to see the T ...
Earth radius - Wikipedia ... Earth radius
4 years, 3 months, 16 days. Distance. 23,250 kilometres (14,450 mi) Name. Steven M. Newman. Newman became the second man independently verified to walk around the world on April 1, 1987, exactly four years after his departure. His walk was very similar to Kunst's, covering four continents and 14,500 miles.