Hubble ultra deep field

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Galaxy Hubble Telescope, Space Hubble Pictures, Real Space Pictures, Pic Of Universe, Space Nasa Hubble Images, Universe Real Pictures, Real Outer Space Photos, High Resolution Space Images, Nasa Images Galaxies

Hubble Ultra Deep Field || hudf-hst-6200x6200_print.jpg (1024x1024) [257.8 KB] || hudf-hst-6200x6200.png (6200x6200) [78.9 MB] || hudf-hst-6200x6200_searchweb.png (320x180) [90.8 KB] || hudf-hst-6200x6200_thm.png (80x40) [5.7 KB] || hubble-ultra-deep-field.hwshow [209 bytes] ||

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The biggest galaxy ever discovered is inside the Abell 2029 cluster and contains 100 trillion stars. That’s 100,000,000,000,000 stars. There are 100 billion galaxies in the observable Universe. When you put those numbers together, you get an estimate of 10^24 stars in the entire Universe. Or a 1 followed by 24 zeroes. That’s 1,000,000,000,000,000,000,000,000 stars. Sky With Stars, Hubble Images, Hubble Space, Hubble Space Telescope, Our Universe, Space The Final Frontier, Space Telescope, The Final Frontier, Deep Space

Atomic clocks are the most accurate timekeepers in the world, but a “nuclear clock” would be even better. An international team of researchers from the University of New South Wales, the University of Nevada, and Georgia Tech have propsed a new kind of atomic timekeeper that wouldn’t lose or gain 1/20th of a second in 14 billion years (that's roughly the age of the entire universe). It would be 100 times more accurate than the best atomic clocks we have right now, the researchers claim.

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