Operators of the Hubble Space Telescope said the dark spot is about two times the length of the United States.

VOA: special.2009.08.25

So with his optic glass, his telescope, Galileo was able to discern spots on the orb of the moon.

因此通过他的磁光玻璃，望远镜，伽利略能够分辨出月亮轨道上的斑点。

耶鲁公开课 - 弥尔顿课程节选

Galileo's only using, of course, his telescope in the first place because his human capacity for vision is insufficient to see the truths of the heavens.

他唯一一次用到望远镜,是因为仅凭人类的视力,并不能够看到天堂的真理所在。

耶鲁公开课 - 弥尔顿课程节选

The Americans had planned to use the Infrared Telescope Facility on top of Hawaii's Mauna Kea volcano the following night.

VOA: special.2009.08.25

Aristotle, for Hobbes, had simply seen the world through the wrong end of the telescope.

对霍布斯来说，亚里士多德简单地,从望远镜的错误一端看世界。

耶鲁公开课 - 政治哲学导论课程节选

NASA scientists using the Kepler space telescope also announced the discovery of six planets orbiting a star called Kepler-11.

VOA: special.2011.02.09

This year also marks the four hundredth anniversary of the first recorded astronomical observations with a telescope by Galileo.

VOA: special.2009.10.27

Their combined observing power gives the Very Long Baseline Array the ability to see the finest details of any telescope in the world.

VOA: special.2009.01.20

The James Webb Space Telescope, named after NASA's second director, will have a mirror seven times the size of the Hubble Space Telescope.

VOA: special.2011.05.23

The Kepler space telescope looks for planets by measuring tiny decreases in the brightness of stars when planets cross in front of them.

VOA: special.2011.02.09

But when the telescope reached orbit, NASA scientists were shocked to discover that the costly mirror of the telescope had not been shaped correctly.

VOA: special.2009.09.30

One of the group had fixed a telescope to a television set so that objects seen by the telescope appeared on the television screen.

VOA: special.2009.07.22

Then,he spent much of his time planning a new, much larger telescope in southern California.

VOA: special.2009.04.29

When they used the telescope to create images of the planet, they found an area that appeared dark in light the human eye could see.

VOA: special.2009.08.25

Many of them are using the Hubble space telescope that is named after him.

VOA: special.2009.04.29

It cannot be seen from Earth without the aid of binoculars or a telescope.

VOA: special.2011.07.27

He says one way of doing so was to provide a fully-equipped telescope.

VOA: special.2009.10.27

The Hubble Space Telescope was launched into orbit in April of nineteen ninety.

VOA: special.2009.09.30

We think of the telescope as moving slowly in its orbit.

VOA: special.2009.09.30

The new observatory is the home of a forty-centimeter telescope.

VOA: special.2009.10.27

Those infrared emissions will allow the telescope to peer through cosmic dust and gas to see things like the evolution of early stars and galaxies.

VOA: standard.2009.05.14

He's not against the radio telescope surveys that have been the mainstay of SETI for the past 50 years, but he says maybe we're looking for the wrong thing.

VOA: standard.2010.04.16

The French launch coincides with the anticipated spacewalk of U.S.Astronauts John Grunsfeld and Drew Feustel who are expected to exit the space Shuttle Atlantis for the first of five spacewalks to upgrade Hubble telescope.

VOA: standard.2009.05.14