How accurately is the Great Pyramid aligned?
The Great Pyramid's sides are aligned almost exactly with true north, south, east, and west, a stunning feat of precision for ancient engineers.
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- Do astronauts drink recycled urine?
“The International Space Station recycles about 98% of its water, including astronauts' urine, into drinking water.”
Reference: NASA
More water facts.
More water facts
How long has the International Space Station been occupied?
The International Space Station has been continuously occupied since November 2, 2000.
Renewable energy fact about water
Water is currently the most commonly used renewable energy resource, providing enough power to meet the needs of 28.3 million consumers.