How big of a telescope do I need to see the flag on the moon?
How big of a telescope do I need to see the flag on the moon?
around 200 meters
The flag on the moon is 125cm (4 feet) long. You would require a telescope around 200 meters in diameter to see it. The largest telescope now is the Keck Telescope in Hawaii at 10 meters in diameter. Even the Hubble Space telescope is only 2.4 meters in diameter.
Can you see a man on the moon with a telescope?
The landers, rovers, and other junk left on the lunar surface by the astronauts are totally invisible. Using a bigger telescope won’t help much. You’d need a mirror 50 times bigger than Hubble’s to see the landers at all, and we don’t have a 100 meter telescope handy.
What type of telescope is the GTC?
optical telescope
The Gran Telescopio Canarias (GranTeCan or GTC) is a 10.4 m (410 in) reflecting telescope located at the Roque de los Muchachos Observatory on the island of La Palma, in the Canaries, Spain. It is the world’s largest single-aperture optical telescope.
What is the most powerful telescope on Earth?
James Webb
Nasa says the James Webb, which replaces the Hubble space telescope, will “gaze into the epoch when the very first stars and galaxies formed, over 13.5bn years ago”. But before it enters an orbit around the sun, it will check in with Canberra.
How big is the US flag on the moon?
Six of the flags (including one for Apollo 13 which was not planted on the Moon) were ordered from a government supply catalog and measured 3 by 5 feet (0.91 by 1.52 m); the last one planted on the Moon was the slightly larger, 6-foot (1.8 m)-wide flag which had hung in the MSC Mission Operations Control Room for most …
Can you see the footprints on the moon?
Though sometimes Observatory staff joke with visitors and ask them to look for Neil Armstrong’s footprint when viewing the Moon through a telescope, nothing associated with the astronauts can be seen.
Can you still see the flag on the Moon?
Images taken by a Nasa spacecraft show that the American flags planted in the Moon’s soil by Apollo astronauts are mostly still standing. The photos from Lunar Reconaissance Orbiter (LRO) show the flags are still casting shadows – except the one planted during the Apollo 11 mission.
Why can’t Hubble take pictures of the Moon?
The moon is a difficult target for Hubble because it moves across the sky faster than Hubble can track it and is very dim in ultraviolet light. The observations required steady, precise, as well as long exposures to search for the resources.
How big is the GTC telescope?
10.4 metres
Gran Telescopio Canarias (GTC), the largest optical telescope in the world, with a mirror that has a diameter of 10.4 metres (34.1 feet). It is located at the Roque de los Muchachos Observatory on La Palma (2,326 metres [7,631 feet]) in the Canary Islands of Spain.
Who built the GTC telescope?
The Gran Telescopio Canarias, also known as GranTeCan or GTC, is a 10.4 metre telescope, which began operations in 2009. The GTC Project is a partnership between Spain, Mexico, the University of Florida and the Instituto de AstrofÃsica de Canarias (IAC).
What will the Webb Telescope see?
Its mission is simple: science in space that’s never been done before. The telescope will be able to look at the first galaxies of the universe during their infancies and see if planets orbiting other stars have indications of life, including oxygen, water and atmospheres.
What is a GTC telescope?
GTC will be the last of the generation of so called 8 to 10 meter-class telescopes. Therefore it has tried to improved the design of the predecessors, learning from their experiences. GTC is the largest telescope thanks to its huge light collecting surface of 75.7 square meters (73 m 2 effective area).
What is the Grantecan telescope?
The Gran Telescopio Canarias ( GranTeCan or GTC) is a 10.4 m (410 in) reflecting telescope located at the Roque de los Muchachos Observatory on the island of La Palma, in the Canaries, Spain. It is the world’s largest single-aperture optical telescope. Construction of the telescope took seven years and cost €130 million (£112 million).
What is the Gran Telescopio?
The Gran Telescopio CANARIAS (GTC), is a 10.4m telescope with a segmented primary mirror. It is located in one of the top astronomical sites in the Northern Hemisphere: the Observatorio del Roque de los Muchachos (ORM, La Palma, Canary Islands). The GTC is a Spanish initiative led by the Instituto de Astrofísica de Canarias (IAC).
How much did the Gran Telescopio Canarias cost to build?
Related media on Wikimedia Commons. The Gran Telescopio Canarias (GranTeCan or GTC) is a 10.4 m (410 in) reflecting telescope located at the Roque de los Muchachos Observatory on the island of La Palma, in the Canaries, Spain. Construction of the telescope took seven years and cost €130 million (£112 million).
