The Atacama Large Millimeter/sub-millimeter Array, or ALMA, is a vast array of radio telescopes and the most powerful observatory of its kind. ALMA is stationed in the Atacama Desert of Chile which is one of the world's best sites for observational astronomy because of the high altitude, nearly non-existent cloud cover, dry air and lack of light pollution and radio interference due to the small populations. ALMA peers into previously hidden regions...

Visible light, which can be seen with our eyes, comprises a small sliver of the electromagnetic spectrum. The rest of the spectrum, from short wavelength gamma rays to long-wavelength radio waves, requires special instruments to detect. ALMA uses and array of radio telescopes to detect and study radio waves from space. Radio telescopes are typically large parabolic dish antennas used singly or in an array. Radio observatories are preferentially located...

"[This book] follows a team of elite scientists on their historic mission to take the first picture of a black hole, putting Einstein's theory of relativity to its ultimate test and helping to answer our deepest questions about space, time, the origins of the universe, and the nature of reality. Photographing a black hole sounds impossible, a contradiction in terms. But Shep Doeleman and a global coalition of scientists are on the cusp of doing just...

"Phoebe helps her dad set up telescopes on the sidewalk outside his store. It's a special night --Saturn and Mars are going to appear together in the sky. But will Phoebe be able to see them with all the city lights? Raindrops begin to fall, followed by lightning and thunder. Phoebe is filled with disappointment as she and her father hurry inside to wait out the storm. But suddenly the power fails and then, amazingly, the rain and clouds disappear....

Twelve-year-old Rachel, who is very shy, gets help from friends Ellie, Alyssa, and Kiara to run for seventh-grade class representative and to seek the owner of a dog she found.

Bestselling astronomy writer Terence Dickinson showcases a breathtaking portfolio drawn from an archive of over 500,000 existing Hubble images together with facts and tidbits about Hubble's history and discoveries not found in any other book.

"Examines the Hubble Space Telescope, including its initial launch into space, the important repair missions, and the amazing images Hubble relays back to Earth and what astronomers can learn from them"--Provided by publisher.