Arp 240: A Bridge between Spiral Galaxies from Hubble

By: vivian on segunda-feira, novembro 28, 2016

Why is there a bridge between these two spiral galaxies? Made of gas and stars, the bridge provides strong evidence that these two immense...

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Did You Know Catherine The Great Had An Insane Library?

By: vivian on segunda-feira, novembro 28, 2016

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Apparently, the United States has only formally declared five wars. They’ve fought quite a...

By: vivian on segunda-feira, novembro 28, 2016

Apparently, the United States has only formally declared five wars. They’ve fought quite a few more, though, without the declaration of Co...

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