Lyt når som helst, hvor som helst

Nyd den ubegrænsede adgang til tusindvis af spændende e- og lydbøger - helt gratis

  • Lyt og læs så meget du har lyst til
  • Opdag et kæmpe bibliotek fyldt med fortællinger
  • Eksklusive titler + Mofibo Originals
  • Opsig når som helst
Start tilbuddet
DK - Details page - Device banner - 894x1036

The Hubble Space Telescope and James Webb Space Telescope: The History of the World’s Most Important Telescopes

Længde
2T 15M
Sprog
Engelsk
Format
Kategori

Fakta

By the time the Hubble telescope reached orbit, it was already the world’s most famous telescope, but it was also the most scorned. The telescope cost nearly $2 billion more to complete than anticipated, and to make matters worse, the first images it sent back were skewed. However, within about a year of fixing it, the telescope captured images of a major event in the solar system. In July 1994, the telescope provided a firsthand observation of a comet, Shoemaker-Levy 9, breaking apart and slamming into Jupiter. The comet broke into about two dozen pieces, some of them more than a mile wide, and hit the giant planet with the force of millions of atomic bombs.In addition to capturing the streaking comet breaking up and colliding with Jupiter, the telescope captured images of the impact marks that were left on Jupiter’s surface, helping astronomers study Jupiter’s atmosphere and debris left by major impacts.

The increase in excitement was palpable. Scientists had viewed much of the universe through Hubble, almost as it was when it was formed, but they learned that none of these galaxies were the first ones formed. Then ultimately realized that “Hubble wasn’t the right instrument to detect those first galaxies.” “The farther we can see in space, the farther we can see in time…and that’s not a metaphor. That’s actually literally true,” explained scientist Amber Straughn. The Webb Space Telescope represents “looking in a part of space that we’ve never seen before.” The telescope will be able to detect the earliest galaxies because of its unparalleled sensitivity. Another factor is the kind of light it will collect, “light that our eyes aren’t designed to see.”

© 2023 Charles River Editors (Lydbog): 9798368969701

Release date

Lydbog: 12. april 2023

Andre kan også lide...

Vælg dit abonnement

  • Over 600.000 titler

  • Download og nyd titler offline

  • Eksklusive titler + Mofibo Originals

  • Børnevenligt miljø (Kids Mode)

  • Det er nemt at opsige når som helst

Flex

For dig som vil prøve Mofibo.

89 kr. /måned
  • 1 konto

  • 20 timer/måned

  • Gem op til 100 ubrugte timer

  • Eksklusivt indhold hver uge

  • Fri lytning til podcasts

  • Ingen binding

Prøv gratis
Den mest populære

Premium

For dig som lytter og læser ofte.

129 kr. /måned
  • 1 konto

  • 100 timer/måned

  • Eksklusivt indhold hver uge

  • Fri lytning til podcasts

  • Ingen binding

Start tilbuddet

Unlimited

For dig som lytter og læser ubegrænset.

149 kr. /måned
  • 1 konto

  • Ubegrænset adgang

  • Eksklusivt indhold hver uge

  • Fri lytning til podcasts

  • Ingen binding

Start tilbuddet

Family

For dig som ønsker at dele historier med familien.

Fra 179 kr. /måned
  • 2-6 konti

  • 100 timer/måned pr. konto

  • Fri lytning til podcasts

  • Kun 39 kr. pr. ekstra konto

  • Ingen binding

2 konti

179 kr. /måned
Prøv gratis