What is the Hubble Space Telescope?

The Hubble Space Telescope (HST) is a large telescope in space that was launched into low Earth orbit in 1990 by NASA. It was named after the astronomer Edwin Hubble and is one of the largest and most versatile telescopes ever launched into space.

The Hubble Space Telescope has contributed significantly to our understanding of the universe, observing planets, stars, galaxies, and other celestial objects. It has provided astronomers with stunning and detailed images of deep space objects, revealing the beauty and complexity of the universe in which we live.

The telescope is about the size of a large school bus and weighs around 11,000 kilograms. It is equipped with a number of different instruments that allow it to observe different wavelengths of light, including ultraviolet, visible, and infrared light. The Hubble Space Telescope orbits at an altitude of about 550 kilometers above the Earth's surface, and it makes one complete orbit around the Earth every 97 minutes.

The Hubble Space Telescope is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the first space telescope, but it is one of the largest and most versatile, renowned both as a vital research tool and as a public relations boon for astronomy.

The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories. The Space Telescope Science Institute (STScI) selects Hubble's targets and processes the resulting data, while the Goddard Space Flight Center (GSFC) controls the spacecraft.

The Hubble Space Telescope is a Cassegrain reflector telescope. It has a primary mirror with a diameter of 2.4 meters (7.9 feet), which is the largest mirror ever launched into space. The telescope's four main instruments are the Advanced Camera for Surveys, the Cosmic Origins Spectrograph, the Wide Field Camera 3, and the Near Infrared Camera and Multi-Object Spectrometer.

The Hubble Space Telescope has made many important discoveries, including the expansion of the universe, the existence of dark matter and dark energy, and the formation of stars and galaxies. It has also provided stunning images of the universe, which have captured the public's imagination.

The Hubble Space Telescope is a remarkable achievement of engineering and science. It has revolutionized our understanding of the universe and has inspired millions of people around the world.