Conventional images of the Earth and the moon place them close together, the moon hovering, seemingly, right over our planet's shoulder. Of course, this isn't accurate; we know just from looking at ...
Morning Overview on MSN
Why we still can’t reach the stars: brutal physics trapping us in the solar system
Humanity has learned to fling machines to the edge of the solar system, but the stars remain stubbornly out of reach. The ...
The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...
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