A Quote by John M. Grunsfeld

The Hubble Space Telescope, which was designed for extreme servicing, you know, we can fix everything. And the James Webb Space Telescope, where we can fix nothing. It has to work the first time. And it's a very complicated telescope.
The team at the Space Telescope Science Institute has a demonstrated record of meeting the high-performance challenges of operating the Hubble Space Telescope and preparing for the James Webb Space Telescope.
Science sent the Hubble telescope out into space, so it could capture light and the absence thereof, from the very beginning of time. And the telescope really did that. So now we know that there was once absolutely nothing, such a perfect nothing that there wasn't even nothing or once.
The James Webb Space Telescope was specifically designed to see the first stars and galaxies that were formed in the universe.
The Next Generation Space Telescope, which will be located much further away from the Earth than the Hubble Space Telescope presently is, will also explore the infrared part of the spectrum.
I kind of feel like I found my cause in life servicing the Hubble Space Telescope.
Hubble is the most important telescope in history after Galileo's first telescope.
We have all kinds of limitations as human beings. I mean we can't see the whole electromagnetic spectrum, we can't see the very small, we can't see the very far. So we compensate for these short comings with technological scaffoldings. The microscope allows us to extend our vision into the microsphere. The telescope allows us to extend our vision into the macrosphere, the Hubble Space Telescope extends our optic nerve into space, and it allows us to mainline space and time through our optic nerve.
The Hubble Telescope can see the farthest galaxies. The Webb Telescope will see the farthest stars.
I can't imagine anywhere I'd rather be than outside the space shuttle in my space suit next to the Hubble Space Telescope.
The James Webb Space Telescope was specifically designed to see the first stars and galaxies that were formed in the universe. So we're gonna see the snapshot of when stars started. When galaxies started. The very first moments of the universe. And my bet? There's gonna be some big surprises.
Hubble is absolutely unique; we must have a telescope in space to complement the very large telescopes on the ground.
I think probably the discoveries made by Hubble Space Telescope have been very dramatic, very amazing.
A radio telescope pointing at the sky receives radiation not only from space, but also from other sources including the ground, the earth's atmosphere, and the components of the radio telescope itself.
Countless women are alive today because of ideas stimulated by a design flaw in the Hubble Space Telescope.
In the course of writing 'First Light,' I climbed all over and through the Hale Telescope, where I found rooms, stairways, tunnels, and abandoned machines leaking oil. My notebooks show tooth-marks where I gripped them with my teeth while climbing around inside the telescope, and the notebooks are stained with Flying Horse telescope oil.
There is no stronger case for the motivational power of real science than the discoveries that come from the Hubble Space Telescope as it unravels the mysteries of the universe.
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