Coming To A Solar System Near You… Super-Earth!
It is our general understanding of solar system composition that planets fall into two categories: gas giants like Jupiter, Saturn, Neptune and Uranus… and rocky bodies that support some type of atmosphere like Earth, ...
Astronomy Without A Telescope â€" A Photon's Point Of View
From a photon's point of view, it is emitted and then instantaneously reabsorbed. This is true for a photon emitted in the core of the Sun, which might be reabsorbed after crossing a fraction of a nanometre's distance.
A Solar Charger Fit For a Killer
Dunhill's svelte new solar charger is certainly attractive. It looks better than most of its cousins, and can hold up to 30 hours of juice for your phone or gadget. But it is just me, or does it look vaguely like a ...
Lydia Fisher: Wow, What a Week!
It remains to be seen how the markets will adjust to the S&P downgrade, whether our creditors will demand higher rates. For now, matters "across the pond" appear worse.
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