Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror

Slashdot videos: Now with more Slashdot!

  • View

  • Discuss

  • Share

We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).

×
Space

+ - Adaptive Thirty Meter Telescope Sees Progress

Submitted by
Hugh Pickens
Hugh Pickens writes "Caltech and the University of California have are making progress toward the development and construction of the Thirty-Meter Telescope (TMT) with the recent $200 million commitment from the Gordon and Betty Moore Foundation. The core of the TMT Observatory will be a wide-field, alt-az Ritchey-Chretien telescope with a 492 segment, 30 meter diameter primary mirror, a fully active secondary mirror and an articulated tertiary mirror. TMT will be the first ground-based astronomy telescope designed with adaptive optics as an integral system element that will sense atmospheric turbulence in real-time, correct the optical beam of the telescope to remove its effect, and enable true diffraction-limited imaging on the ground. TMT will have 144 times the collecting area of the Hubble Space Telescope and a spatial resolution at near-infrared and longer wavelengths more than ten times better, equivalent to observing above the Earth's atmosphere for many observations at a fraction of the cost of a space-based observatory. TMT will reach further and see more clearly than previous telescopes by a factor of 10 to 100 depending on the observation and will be a fundamental tool for the investigation of large-scale structure in the young universe including the era in which most of the stars and heavy elements were formed."
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Adaptive Thirty Meter Telescope Sees Progress

Comments Filter:

Never worry about theory as long as the machinery does what it's supposed to do. -- R. A. Heinlein

Working...