Because the Sun is too close and too bright.
The Hubble Space Telescope cannot see Mercury clearly because Mercury is too close to the Sun, making it difficult for Hubble to observe without damaging its instruments. Additionally, Mercury's small size and proximity to the bright glare of the Sun make it challenging to distinguish from the surrounding brightness.
yes
the hubble telescope
I think that that Hubble telescope uses sun's light energy which then is used to make electricity.
Hubble can't be pointed anywhere near the sun without being damaged. Mercury and Venus never travel far from the sun which is why they only ever appear in the early evening/early morning sky.
365 Days.
Helium, Hydrogen (elements in stars and planets). Hubble (astronomer and telescope). Hercules (constellation) Heliocentric theory. Hypergiant (star). HR diagram.
Mercury orbits very close to the Sun and looking near to the Sun could damage the telescope.
The Sun; its diameter is 1392684 km while the HST has a diameter of 2.4 m only.
Yes, the Hubble Space Telescope is significantly smaller than both the Sun and the Earth. The Hubble telescope is about 13.3 meters (43.5 feet) long and has a diameter of 2.4 meters (7.9 feet) for its primary mirror. In contrast, the Earth has a diameter of about 12,742 kilometers (7,918 miles), and the Sun's diameter is approximately 1.4 million kilometers (864,000 miles), making both celestial bodies many orders of magnitude larger than Hubble.
Mercury orbits very close to the Sun and looking near to the Sun could damage the telescope.
Yes, the Hubble Space Telescope is capable of taking pictures of Mercury. However, since Mercury orbits close to the Sun, special considerations must be taken to avoid damaging the telescope's sensitive instruments. Additionally, images of Mercury taken by Hubble may not be as detailed as those captured by spacecraft specifically sent to study the planet.