It's Okay To Be Smart

  • About
  • Twitter
  • Science Links
  • Random
  • Archive
  • RSS
  • Ask me questions
banner
Hubble Goes Back In Tiiiiiime
If I may: Some recommended listening to accompany this post.
Over the course of 50 days, and a total exposure time of 2 million seconds, the Hubble Space Telescope captured the above image. This eXtreme Deep Field (XDF) view is like visual time travel, revealing galaxies so distant that the light that made the image was released 13.2 BILLION years ago.
That was only about 500 million years after the Big Bang! This image only contains about 5,500 galaxies because its field of view was so much smaller, and many of them are very young in this image. This means that we can use it to gain clues to how things were churning and forming in the Olde Days of the Universe.
I stared at this for several minutes, and was awed by two thoughts: How many of these don’t even exist anymore? How many stars just like ours are inside of each one?
Tour a hi-res image here, and share in the wow.
(via HubbleSite)
Pop-upView Separately

Hubble Goes Back In Tiiiiiime

If I may: Some recommended listening to accompany this post.

Over the course of 50 days, and a total exposure time of 2 million seconds, the Hubble Space Telescope captured the above image. This eXtreme Deep Field (XDF) view is like visual time travel, revealing galaxies so distant that the light that made the image was released 13.2 BILLION years ago.

That was only about 500 million years after the Big Bang! This image only contains about 5,500 galaxies because its field of view was so much smaller, and many of them are very young in this image. This means that we can use it to gain clues to how things were churning and forming in the Olde Days of the Universe.

I stared at this for several minutes, and was awed by two thoughts: How many of these don’t even exist anymore? How many stars just like ours are inside of each one?

Tour a hi-res image here, and share in the wow.

(via HubbleSite)

Source: hubblesite.org

    • #science
    • #space
    • #hubble
    • #starporn
    • #xdf
    • #vintage
  • 8 months ago
  • 1330
  • Comments
  • Permalink
Share

Short URL

TwitterFacebookPinterestGoogle+

1330 Notes/ Hide

  1. gregbufithis reblogged this from jtotheizzoe
  2. ericdawwg reblogged this from bobertt
  3. bobertt reblogged this from n-a-s-a
  4. thebigyears reblogged this from nuclearcarrots
  5. lov3amore likes this
  6. space-tart reblogged this from scienceing
  7. spangledpants reblogged this from disneybakerdcp
  8. iambasilli reblogged this from sippinrumoutofstanleycups
  9. fotoateljen reblogged this from saivytc
  10. dandyions reblogged this from sarcasticchemist
  11. sarcasticchemist reblogged this from nuclearcarrots
  12. itisntbasedincardiff reblogged this from fuckyeah-stars
  13. wearethecatfish reblogged this from nuclearcarrots
  14. bondordisapproves likes this
  15. jennathings likes this
  16. insecureillustrator-rebubbles likes this
  17. skittysrulesparttimecakeblog reblogged this from hideaousmonstrosity
  18. wingdance reblogged this from nuclearcarrots
  19. packymae reblogged this from nuclearcarrots
  20. mojokins likes this
  21. youcannotfoolowls reblogged this from nuclearcarrots
  22. youcannotfoolowls likes this
  23. hideaousmonstrosity reblogged this from nuclearcarrots
  24. varioustoxins likes this
  25. avi-availys likes this
  26. excusemeeeeeprincess likes this
  27. coucourfeyrac likes this
  28. kathyandkathy reblogged this from nuclearcarrots
  29. kathyandkathy likes this
  30. lefthandfenrir likes this
  31. scienctits reblogged this from nuclearcarrots
  32. satsuo likes this
  33. nuclearcarrots reblogged this from n-a-s-a
  34. tenthdimension reblogged this from n-a-s-a
  35. valentina-isabella reblogged this from smilesandsuperstitions
  36. aquietmind likes this
  37. natthebuddhist reblogged this from schupagirl
  38. saidthepun likes this
  39. donttakethisseriously likes this
  40. the-baba likes this
  41. universe-in-my-room likes this
  42. suciomalvestido likes this
  43. verse-inside-your-head likes this
  44. swagerussnape reblogged this from escapeforever
  45. escapeforever reblogged this from elements-ix
  46. inkfaery reblogged this from jtotheizzoe
  47. godzigga reblogged this from into-theuniverse
  48. escapeforever likes this
  49. minimalistslovesimplicity likes this
  50. audaciousprince likes this
  51. Show more notesLoading...

Recent comments

Blog comments powered by Disqus
← Previous • Next →

Portrait/Logo

About

I'm Joe Hanson, Ph.D. biologist and host/writer of PBS Digital Studios' It's Okay To Be Smart. Check out my "Episode Extras" here. There's a lot of amazing science out there. Let's go discover it together.

"Everyone's favorite Feynman of the Tumblr era" - Maria Popova

Joe's science book recommendations, from brains to biology to space to art to physics.

This is an indie blog that takes many hours a week to publish. If you'd like to support It's Okay To Be Smart, please consider even a small donation.

One of Time Magazine's 30 Must-See Tumblrs - 2012

Featured in The Best Science Writing Online - 2012

Elsewhere:
Contact me
Follow me on Twitter
(Email: itsokaytobesmart at gmail)

Let's learn something together. Click the "Share" button to send a post to Twitter, Facebook, or Google+

I'm working to change the way science is communicated and restore it to its rightful place.

Want to see more great science-y stuff? Check out my LINKS page for some of my favorites.

The Curator's Code

Other Places to Find Me

  • @jtotheizzoe on Twitter
  • Facebook Profile
  • itsokaytobesmart on Youtube

Twitter

loading tweets…

  • RSS
  • Random
  • Archive
  • Ask me questions
  • Mobile
Effector Theme by Pixel Union