Earlier today I'd been raring to hit any kind of watering hole for a drink.
Then I went for a run. Then I made dinner. Then I settled down and started updating my iPod's music.
Now I'm wiped and ready to sleep.
So much for drinks.
First-Ever ‘Einstein Zig-Zag’ Found in Space Could Help Solve the
Universe’s Expansion Mystery
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[image: The galaxy cluster Abell 370, a gravitational lens 4 billion
light-years away.]
A compound lens forged by two galaxies is helping astronomers get a...
11 minutes ago
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