Indeed you can. When at its brightest, Venus is about one-fourth as bright as all the rest of the stars (but not the Moon) put together. You can even see it for a bit when the Sun is out.
Eris can be seen in a telescope when it is at its closest approach to Earth, typically during opposition when it is opposite the Sun in the sky. Eris is located in the outer solar system in the Kuiper Belt, so it is quite small and faint, requiring a large telescope and dark skies to observe.
Any telescope can be used at any time. Depending on what you're looking for, though, you'll most likely realize greater or lesser success during different parts of the solar day. For example, the solar coelostat-telescope assembly is relatively useless during the night, the Schmidt camera at Palomar is quite unproductive in the day, a bird spotting scope is of limited usefullness at night, and the Hubble must be closed up during 45 minutes out of every 90.
The best time to use your telescope is typically during clear nights with no moonlight, away from city lights to minimize light pollution. The ideal conditions also include stable atmospheric conditions and when the objects you want to observe are high in the sky for better visibility.
An optical telescope cannot be used during cloudy days. Of course, this assumes that the telescope is located somewhere on the Earth's surface and therefore subject to weather. Since clouds obscure the sky - and any heavenly object otherwise visible - the optical telescope will be unable to see anything. A radio telescope, however, can see through clouds, simply because clouds do not block or cause significant interference to radiowaves reaching the Earth's surface from space.
The first astronaut to see Mars through a telescope was most likely one of the Apollo astronauts who orbited the moon in the late 1960s and early 1970s. These astronauts had training in celestial navigation and would have had access to telescopes for observation during their missions. However, I could not find specific information on which astronaut was the very first to view Mars through a telescope while in space.
At the Age of Exploration they used telescope to observe stars.
Yes, the Hubble Space Telescope can be seen from Earth, but it requires specific conditions. It orbits approximately 547 kilometers (about 340 miles) above Earth and can be spotted during twilight when it reflects sunlight. To observe Hubble, you can look in the direction of its orbit, which is generally in the vicinity of the constellation Ursa Major, but precise tracking with satellite tracking apps or websites can provide exact timings and locations for sightings.
The telescope was invented in 1620 so they used that. Man's observation of the stars and planets has been going on thousands of years.
Eris can be seen in a telescope when it is at its closest approach to Earth, typically during opposition when it is opposite the Sun in the sky. Eris is located in the outer solar system in the Kuiper Belt, so it is quite small and faint, requiring a large telescope and dark skies to observe.
Any telescope can be used at any time. Depending on what you're looking for, though, you'll most likely realize greater or lesser success during different parts of the solar day. For example, the solar coelostat-telescope assembly is relatively useless during the night, the Schmidt camera at Palomar is quite unproductive in the day, a bird spotting scope is of limited usefullness at night, and the Hubble must be closed up during 45 minutes out of every 90.
Gailileo made a telescope having about 20 power magnification, powerful enough to observe the mountains and valleys on Earth's Moon and the four largest moons of Jupiter. He did not invent the telescope, but improved the simple telescope invented by Dutch optician Hans Lippershey in 1608 by using the principles developed by Roger Bacon of England during the 13th century.
Samuel de Champlain is believed to have used a telescope during his explorations in North America. While he is not primarily known for advancements in optics, his writings indicate that he utilized telescopic instruments to observe landscapes and navigate. This use of a telescope would have been consistent with the practices of early 17th-century explorers who sought to enhance their observational capabilities.
which changes can you observe during the fermentation of dough
An animal that is active during twilight is called crepuscular.
The best time to use your telescope is typically during clear nights with no moonlight, away from city lights to minimize light pollution. The ideal conditions also include stable atmospheric conditions and when the objects you want to observe are high in the sky for better visibility.
During the day, you can use a telescope to see objects like the Moon, planets, and even the Sun (with proper filters to protect your eyes). Telescopes can also be used to observe birds, wildlife, and distant landscapes.
Samuel de Champlain used a telescope primarily for exploration and navigation during his voyages in North America. The telescope allowed him to observe distant landscapes, identify potential settlement sites, and monitor the activities of Indigenous peoples and rival European powers. This enhanced visibility contributed to his detailed mapping and understanding of the regions he explored, ultimately aiding in the establishment of French colonies.