资讯

A new device uses quantum optics to filter out starlight in real time — bringing scientists closer to directly observing ...
The Sky at Night team mark the second anniversary of the release of the first images from the James Webb Space Telescope, finding out what it has told us so far. Show more In July 2022 ...
We've chosen the best telescopes for viewing the night sky — with options for beginners, pros and anyone who wants to see the cosmos up close. When you purchase through links on our site, we may ...
Observing the night sky through a telescope is one of ... Of course, whatever format you pick, you’ll want a telescope which offers great image quality and which is easy to use.
Gazing at the night sky ... images of galaxies, nebulae and stars would be a complicated endeavor involving specialist knowledge, expensive equipment and infinite patience. Digital telescopes ...
Eyepieces are used to magnify the image focused by the main mirror or lens. There are three basic types of telescope ... Light from the night sky enters the tube, hits the mirror, reflects ...
Hubble is working with The Astronomical League to coordinate the 'Hubble’s Night Sky Observing Challenge ... view of these objects in your telescope to images Hubble has taken of them.
Whether you're captivated by the intricate patterns of a distant bird or the luminous glow of a nebula, selecting the right ...
By Katrina Miller Before the northern lights fill the night sky on Earth with ... first imagery from its newest telescope in space. Meteorologists will use pictures from the device to help them ...
Once set up, you can use the app to point it anywhere in the night sky. The app ... For a telescope of its size, the Dwarf 3 provides impressive views. The image clarity is decent, and while ...