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Largest Digital camera on Earth, ready for its cosmic photoshoot

Utkarsh Classes Last Updated 06-04-2024
Largest Digital camera on Earth, ready for its cosmic photoshoot Science 4 min read

Scientists are on the verge of exploring the greatest mysteries of the universe using a powerful new tool, the Legacy Survey of Space and Time (LSST) camera. 

Legacy Survey of Space and Time (LSST) camera

  • This camera, funded by the US Department of Energy's Office of Science, boasts a record-breaking 3,200 megapixels, designed to capture unprecedented detail of the cosmos and shed light on elusive dark matter and dark energy.
  • The LSST camera represents a significant leap in astronomical technology, as it is capable of capturing images of dark matter, which despite comprising most of the universe's mass, remains invisible to current instruments. 
  • Dark energy, another theoretical entity, is believed to be accelerating the expansion of the universe.
  • This astronomical heavyweight weighs a whopping 3 tonnes and boasts the highest resolution ever achieved for a space camera. It features three colossal lenses, the largest of which exceeds 5 feet in diameter, and can capture razor-sharp images. 
  • The LSST camera will rapidly switch lenses and take 15-second exposures to effectively survey large areas of the night sky.
  • Scientists will be able to customise the camera's view by utilising six specialised filters, allowing them to analyse various light spectrums, including near-infrared, ultraviolet, and visible light. This versatility will provide a comprehensive dataset for astronomers.
  • The LSST camera is a remarkable technological achievement that has taken two decades to develop. Its resolution is so exceptional that it can capture a golf ball from a distance of 15 miles. 
  • Also, each image it produces is seven times wider than the full moon and can encompass a vast celestial area.
  • Scientists at the Department of Energy's SLAC National Accelerator Laboratory are leading the project, which aims to photograph billions of galaxies and celestial objects, creating the most extensive astronomical image database ever assembled. 
  • This groundbreaking project is poised to revolutionize our understanding of the universe by revealing the secrets lurking in the darkness of space.

LSST camera will be placed at Vera C Rubin Observatory

The Vera C Rubin Observatory, located in a remote area of Chile, will soon be equipped with the LSST camera, which provides an unobstructed view of the southern sky.


Answer: Legacy Survey of Space and Time (LSST) camera

Answer: US Department of Energy's Office of Science

Answer: Vera C Rubin Observatory

Answer: Chile
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