Earlier this month NASA announced that the Hubble Space Telescope found evidence of a planet forming 7.5 billion miles from its star. This astonishing discovery challenges all of our current theories about how planets develop.
A few days later, Hubble captured images of two galaxies merging.
Hubble has been in orbit since 1990, collecting images with one of the largest and most versatile telescopes designed for deep space. No single tool has done as much to advance astronomical public relations in recent years.
Hubble’s development, launch and discoveries are the subject of a new, free interactive e‑book (best viewed on the iPad) that brings to life Hubble’s distinguished service as our eye on the universe.
For almost as long as Hubble has been in space, NASA has been working on the next generation space telescope. The James Webb Space Telescope will feature a mirror three times the size of Hubble’s. Once launched, the telescope will travel far beyond our Moon. NASA’s free e‑book about the Webb Telescope reveals the preparation going on to get the new tool ready for take-off.
Its large mirror and distant viewing position are expected to give Webb’s images higher resolution and sensitivity, allowing scientists to study the birth and evolution of galaxies as well as the formation of stars and planets.
The e‑books are written at a high school level and can be viewed on an iPad using a free iBooks app. If you don’t have an iPad, no need to worry. A non-interactive version of the Hubble eBooks is also available, as is one about the Webb Telescope.
You will find these books in our collections, 800 Free eBooks for iPad, Kindle & Other Devices and 200 Free Kids Educational Resources: Video Lessons, Apps, Books, Websites & More