CNN Indonesia
Monday, 15 July 2024 14:24 IWST
The James Webb Telescope captured the second when the galaxies NGC 2936 and NGC 2937 merged. (Picture: NASA, ESA, CSA, M. Marin (STScI)/House Telescope Science Institute)
Jakarta, CNN Indonesia —
James Webb House Telescope (JWST) captures the moments of connecting two galaxyone nicknamed the Penguin Galaxy and the opposite the Egg Galaxy, in a kind of ‘cosmic ballet’ happening.
This photograph additionally marks the second anniversary of James Webb’s launch into area.
Since its launch in 2021 and the beginning of knowledge assortment the next yr, JWST has modified the understanding of the early universe due to the sharpest and most distant footage of the universe it has captured.
For these two galaxies, NASA says they’re situated 326 million mild years from Earth within the constellation Hydra. One mild yr is the space that mild travels in a yr, which is 9.5 trillion km.
“We see two galaxies, every of which is a group of billions of stars. These galaxies are presently merging,” defined Jane Rigby, senior scientist at NASA’s James Webb undertaking, who was introduced. Reuters.
“That is how galaxies are on the whole [galaksi] “we created over time, to develop from small galaxies, like those who Webb quickly found, after the Massive Bang, to mature galaxies like our Milky Method,” he continued.
Since beginning work, Webb has noticed galaxies stuffed with stars that fashioned inside a couple of hundred million years of the Massive Bang, which marked the start of the universe about 13.8 billion years in the past.
Arp 142 known as along with the Penguin and Egg galaxies which can be coming collectively.
NGC 2936 is the official identify of the Penguin Galaxy, as a result of its form when seen in a telescope resembles a chook that always lives on the poles.
The Egg Galaxy (Egg), additionally named so due to its form, is formally named NGC 2937. It’s a shut, elliptical galaxy.
Collectively, their look is like displaying a penguin defending eggs.
The interplay of those two galaxies, in line with NASA, occurred between 25 and 75 million years in the past, and it’s anticipated to develop into one galaxy tons of of thousands and thousands of years from now.
Webb’s magical mission
Along with the galaxy duo above, Webb has found the earliest recognized galaxies and supplied insights into areas such because the composition of planets exterior our photo voltaic system, often known as exoplanets, and the character of star-forming areas within the cosmos.
“This mission will enable us to look again on the most distant galaxies ever noticed and perceive the early universe in a brand new approach,” stated Mark Clampin, director of the astrophysics division at NASA headquarters.
“For instance, with Webb, we discovered that these early illnesses have been greater and brighter than we thought, elevating the query; How did they get so massive so quick? “
Webb was designed to be extra delicate than its predecessor, the Hubble House Telescope, which can also be persevering with its work.
This telescope observes the universe primarily by way of infrared, whereas Hubble research it primarily by way of optical and ultraviolet wavelengths.
“Webb is the biggest and strongest telescope ever despatched into area.”
“With its sensitivity to those wavelengths, we are able to see again to the early days of the universe in a approach that earlier missions could not,” stated Clampin.
Wanting forward, Clampin stated, “A few of Webb’s most attention-grabbing research are issues we’ve not considered but.”
(staff/air)
2024-07-15 07:24:27
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