The James Webb Space Telescope is the product of an impressive international collaboration between NASA, the European Space Agency (ESA), and the Canadian Space Agency. JWST will also look at exoplanets previously identified by the Kepler Space Telescope and follow up on real-time observations from ground space telescopes. Luckily for astronomers, the Hubble Space Telescope remains in good health and the two telescopes will work together for JWST's first years. The powerful James Webb Space Telescope is taking amazing photos of celestial objects like its predecessor, the Hubble Space Telescope. On July 11, 2022, NASA announced that all 17 of the observatory scientific instrument 'modes' had been fully vetted and that the James Webb Space Telescope was ready to begin its epic science mission. The James Webb Space Telescope will undergo a series of science and calibration tests including sunshield deployment, telescope deployment, instrument turn-on and telescope alignment. Related: How the James Webb Space Telescope works in picturesĪccording to NASA, the James Webb Space Telescope will focus on four main areas: the first light in the universe, the assembly of galaxies in the early universe, the birth of stars and protoplanetary systems, and planets (including the origins of life.) It has been a popular spot for several other space telescopes, including the Herschel Space Telescope and the Planck Space Observatory. L2 is a spot in space near Earth that lies opposite the sun this orbit allows the telescope to stay in line with Earth as it orbits the sun. The telescope arrived at L2, the second sun-Earth Lagrange point on Jan. It took 30 days for the James Webb Space Telescope to travel nearly a million miles (1.5 million kilometers) to its permanent home: Lagrange point 2 - a gravitationally stable location in space. Sunshield: 69.5 ft by 46.5 ft (22 meters x 12 meters). Primary mirror size: 21.3 feet (6.5 meters) across. Orbit: JWST will orbit the sun, around the second Lagrange point (L2), nearly 1 million miles (1.5 million kilometers) from Earth.
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