spacetravelco:

Happy Earth Day!

Posted on April 23, 2014

Reblogged from: Captain's Log

Notes: 87 notes

thenewenlightenmentage:

Milky Way’s Structure Mapped in Unprecedented Detail

Astronomers are one step closer to solving a longstanding mystery — just what our Milky Way galaxy looks like.

It may seem odd that a comprehensive understanding of the Milky Way’s structure has so far eluded researchers. But it’s tough to get a broad view of the galaxy from within.

"We are fairly confident that the Milky Way is a spiral galaxy, but we don’t know much in detail. At the most basic level, we’d like to be able to make a map that would show in detail what it looks like," said Mark Reid of the Harvard-Smithsonian Center for Astrophysics, who led the new study. 

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compoundchem:

The Periodic Table graphic is at last complete - all of the elements, with a plethora of data for each, colour coded to indicate trends in each across the table. View in larger size here: http://wp.me/p4aPLT-dE

Also available to purchase in HUGE on the site’s Redbubble page.

starllex:

this is my favorite post of all time

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