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Telescope - Wikipedia


A telescope is an optical instrument that aids in the observation of remote objects by collecting .... The dishes are sometimes constructed of a conductive wire mesh whose openings are .... Jump up ...

The Telescope As A Time Machine


The Telescope As A Time Machine. Astronomy is history. Because light takes time to travel from one place to another, we see objects not as they are now but as ...

Quiz 12 - Physics And Astronomy 187 with Keller at University of ...


Apr 24, 2016 ... Why are telescopes sometimes called "time machines"? because observations of distant objects reveal them as they were in the past.

telescope facts, information, pictures | Encyclopedia.com articles ...


Get information, facts, and pictures about telescope at Encyclopedia.com. ... He called his invention a kijker, "looker" in Dutch, and intended it for military ... Scientists of the time knew of no way to avoid this problem with lenses, ... 1 Metal hardware components are manufactured using standard metalworking machines such...

'Time machine' will study the early universe | UCLA


Apr 11, 2012 ... A new scientific instrument, a "time machine" of sorts, built by UCLA ... I Telescope at the W.M. Keck Observatory atop Mauna Kea in Hawaii. ... " Sometimes there are large clusters with thousands of galaxies, sometimes small clusters. ... In the late 1990s, McLean delivered an infrared spectrometer called...

Peering into the Past: Our Universe as a Time Machine - Space.com


Oct 9, 2015 ... Although time machines remain a sci-fi fantasy, the vast distances of the ... of light to observe the early universe with NASA's Hubble Space Telescope .... "The very first picture of the universe is called the cosmic microwave ...

The formation of stars | ESA/Hubble | ESA/Hubble


Neither Hubble nor any other telescope is able to see individual stars outside of the Milky Way and a handful of nearby galaxies in the so-called Local Group. ... formed in the early years of the Universe, and how they have changed over time. ... to see clearly, and sometimes appear just as dots or small blobs in the images.

Gothos: Astronomy: Jillian's Guide to Black Holes


First I will describe these little black holes, sometimes called microquasars. ..... This makes telescopes like time machines, letting us see further back in time.

MOSFIRE - New "Time Machine" Will Study Most Ancient Galaxies ...


Apr 12, 2012 ... "Sometimes there are large clusters with thousands of galaxies, ... Light collected by the Keck I Telescope was fed into MOSFIRE for the first time on April 4, .... NGC 5907 is sometimes called the "Splinter" or Knife Edge Galaxy ...

Choosing a Telescope - Look Up to the Stars!


Telescopes are also a time machine, allowing us to peer into the past. .... A short- focus telescope, sometimes called richest field telescopes or RFT's, are great ...

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Final Exam (Quizzes 11-12) - Physics And Astronomy 185 with ...


May 2, 2011 ... Why are telescopes sometimes called "time machines"? because observations of distant objects reveal them as they were in the past. Why do ...

Telescope as Time Machine - NASA Space Place


TELESCOPE AS TIME MACHINE. Read this ... space telescope that will see back in time 80% of the way ... the center, called the “bulge,” and “arms” that extend.

Your Very Own Time Machine - Prehistoric Planet


Your Very Own Time Machine: Buying Your First Telescope ... names for different variations of compound-telescopes (sometimes also called "catadioptrics").