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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 ...

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 ...

Space Telescope Science Institute | Frontier Fields


May 20, 2015 ... Read all of the posts by Space Telescope Science Institute on Frontier Fields. ... The production of the “The Incredible Time Machine” video is part of a year-long ... Sometime between the Big Bang — more than 13 billion years ago — and ... This is called “gravitational lensing,” and these clusters act as ...

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 ...

Most distant galaxy ever seen | Astronotes - Armagh Planetarium


Sep 29, 2011 ... One of the Hubble Space Telescope's goals was to accurately ... of the universe since the Big Bang (sometimes called the Hubble Time). ... Forget the TARDIS, the Hubble Space Telescope is the real space and time machine!

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").

Light as a Cosmic Time Machine - PBS


The Moon, photographed with a digital camera through a telescope by ... Light from the Sun takes about 5 and 1/2 hours to reach it and roughly the same time to return to Earth. ... The brightest star in our neighbor system is called Alpha Centauri ... Sometimes astronomers call it M31, by its number in the famous Messier ...

'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...

The UnMuseum - The Missing Chronovisor


This type of time machine would bring pictures and sounds from the past into the ... Telescopes can see back in time, but what part of history they view is entirely a ... Ennius is sometimes called the "Father of Latin Poetry" and over the course of ...

Astronomical Telescope Eyepieces: A Discussion for the Beginner


Thus a telescope with a 1000 mm focal length, used with an eyepiece of 25 mm ... A device called a Barlow lens, or sometimes a telextender, may be used with ..... time on the polishing machine, but also the manufacturer must more carefully  ...

Popular Q&A
Q: Why are telescopes sometimes called "time machines"
A: I guess thinking about the question and choices is too hard. Light travels at a finite speed, so when we see objects that are millions of light years distant, w... Read More »
Source: answers.yahoo.com
Helpful Resources

Why are telescopes sometimes called "time machines"? | Yahoo Answers


Apr 25, 2009 ... a. because the author, H.G. Wells, used the term to describe telescopes in a book b. because some of the oldest telescopes are still in use ...

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.

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 ...

Download supplemental educational materials PDF - Amazing Space


The Hubble Space Telescope is sometimes called a time machine because it sees distant galaxies as they appeared billions of years ago. The light from these  ...