Will James Webb space telescope redefine science & our perspective towards the universe?
what do you think will happen if we unfold the truths and hidden secrets of universe?
Either it will be a huge leap towards the future or, more than likely it could wipe off people from this planet.
however, as curiosity is the milestone of our existence we will take any risks and challenges ahead us, and NASA has taken a huge initiative to bring about this change.
Nasa has launched James Webb space Telescope (JWST), the world's biggest and most remarkable space telescope, on an European Ariane 5 rocket from South America's French Guiana. The $10-billion telescope is the greatest space telescope built to date. It is 100 times more powerful than its predecessor Hubble. It's extremely strong that it can detect heat signature of a bumblebee from the moon. It took researchers and specialists 25 years to assemble the James Webb space telescope. It tends to be considered as a time machine that will look more than 13.5 billion years back on time and show us the principal stars and galaxies of the universe. James Webb will orbit the Sun at the L2 point, 1.5 million kilometers from us, opposite our planet. No mission can send space explorers to this point and securely return them to earth, henceforth in the event that anything turns out badly with it there is no manual method for fixing it like Hubble. NASA says there are more than 300 different ways the James Webb telescope could fizzle. So everything needs to turn out impeccably for the telescope to work.
Later its send off, there are two significant errands that Webb needs to achieve. The first is unfurling it's mirror segments. JWST contains 18 golden hexagonal mirror segments that make up its primary mirror. The second is deploying it's tennis court sized heat shield. James Webb is basically an infrared observatory, not at all like the Hubble space telescope. Since infrared waves have a longer wavelength than UV and Visible rays, JWST can look at those regions of the cosmos that were out of Hubble's reach. The telescope should be kept at an extremely low temperature to make IR observations. James Webb will work at 45K (- 228.1°C or - 380°F). This will be accomplished by the giant heat shield that involves five layers. It can take upto three months for the telescope to snap the first picture.
The space telescope will likewise work together with the famous Event Horizon Telescope (EHT). The EHT delivered the first image of a black hole back in 2019. JWST and EHT will endeavor to snap the black hole present at the core of our galaxy. Besides that, JWST will also study the objects present beyond Neptune's orbit. Before JWST, NASA had launched the four Great Observatories in space. James Webb will likewise attempt to search for the artificial lights on the closest exoplanet. The telescope may likewise assist with addressing the secret of dark matter and dark energy. James Webb will absolutely end up being a defining moment throughout the entire existence of science. It's a marvel of science and engineering that will show us our own origins.
what do you think we'll discover once we look back in time?
For more information about the Webb mission, visit:
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