Hubble’s study of gravitationally lensed quasars has also contributed to our understanding of the rate of expansion of the Universe.In the year 2056, the land was facing various problems with overpopulation and hunger. Only Hubble’s sharp vision allowed it to resolve the system, and this unique object provides an insight into the birth of galaxies when the Universe was less than a billion years old.

A dim galaxy is located right between the quasar and Earth, bending the light from the quasar and making it appear three times as large and 50 times as bright as it would be without the effect of gravitational lensing.Įven still, the lensed quasar is extremely compact and unresolved in images from optical ground-based telescopes. After 20 years of searching, astronomers identified the ancient quasar with the help of strong gravitational lensing.

In 2019 it was announced that Hubble had observed the brightest quasar in the early Universe.

Credit: Charles Steidel (California Institute of Technology, Pasadena, CA) and NASA/ESA Located about 7 billion light-years away, the galaxy is almost directly in front of the quasar. Although the two objects appear to be close to each other, they are actually separated by about 2 billion light-years. The fainter object just above it is an elliptical galaxy. The Wide Field and Planetary Camera 2 captured this image of the quasar, the bright object in the center of the photo. The Hubble Space Telescope achieved its 100,000th exposure on June 22, 1996, with a snapshot of a quasar that is about 9 billion light-years from Earth.

What is quasar game