![]() “This slice of the vast universe is approximately the size of a grain of sand held at arm’s length by someone on the ground,” says NASA. The appearance of the galaxies captured here depicts how they would have looked 4.6 billion years ago, so reveals an ancient slice in space time. Known as “ First Deep Field ,” this eclectic portrait is the deepest view of thousands of distant galaxy clusters in the early stages of the universe ever taken. This is the most detailed image of the history of the universe to date: In the Photo: Galaxy cluster SMACS 0723, known as Webb’s “First Deep Field.” Photo Credit: The James Webb Telescope/ NASA Photo Credit: The James Webb Telescope/ NASA In the Photo: Protostar nebula in dark cloud L1527. This image shows a young protostar within the 100,000-year-old cloud as it draws in material from its surroundings, and begins the process of forming into an adult star. The vibrant colours of the molecular clouds in this nebula – known as dark cloud L1527 – are only visible in infrared light, now revealed by Webb’s next-generation technology. In the Photo: A group of five galaxies known as “Stephan’s Quintet.” Photo Credit: The James Webb Telescope/ NASA This is shown by the visible outflow of gas and dust being distorted and pulled in by the black hole which is 24 million times the mass of the sun. Webb has also been able to capture visual evidence of a supermassive black hole in the top galaxy within the grouping. ” Webb has been able to reveal never-before-seen details of these galaxies, shedding light on their interaction and evolution. This “cosmic dance” of five galaxies is known as “ Stephan’s Quintet. Webb has also been able to capture new imagery of the Southern Ring Nebula which reveals a dying white dwarf star (similar to our sun) as it stops burning, ceases nuclear fusion, and sheds its outer gaseous layers in its final years. ![]() In the Photo: “Cosmic Cliffs” in the Carina Nebula. NASA describes this star-forming region as the “glittering landscape of star birth.” The stellar dust formation known as the “ Carina Nebula ” – which is actually a space nursery where new stars are born – is roughly 7,600 light-years away and resembles earthly “mountains” and “valleys.” The area has previously been photographed by Hubble, however, Webb’s take reveals previously hidden stars and insights. Here’s a snapshot of some of Webb’s biggest discoveries… A glimpse into the past The first light of the earliest instances of the universe, the climate and atmosphere of other worlds, and the profiling of exoplanets beyond the known horizon, are just some of the discoveries possible with Webb.Īfter one year of life in space, one million miles above Earth gazing out into the abyss, what has Webb seen so far? The sun is just over 90 million miles away from earth, whereas some of the stars detected by space telescopes are halfway across the universe, and their appearance observed by us today is in fact how they looked billions of years ago. The light from the sun takes approximately eight minutes to reach our eyes, meaning we are effectively looking eight minutes into the past when we look up at the centre of our solar system. ![]() ![]() How is this possible? Well, because like anything, it takes time for light to travel through space. Hubble has seen as far back as 500 million years after the big bang, but Webb can look past that, to the beginning of time. ![]() Hubble’s images have defined modern-day astronomy, opened our eyes to what lies beyond, and catalysed our existential curiosity Webb is the next step in our collective journey “of discovering secrets of the universe and searching for life beyond Earth.”Īs NASA says, “We need to see farther and deeper.” Related Articles: Climate Change on Mars: How Ancient Alien Life May Have Triggered Their Own Extinction | Aliens on Mars? NASA Discovers Signs of Ancient Life | NASA Dart Test Could Save Earth | Are We Alone? NASA Begins New UFO Research From its low-earth orbit vantage point, Hubble has captured many never-before-seen portraits of the far corners and past moments of our universe, exploring the history and evolution of galaxies, stars and nebulae, as well as detailing the characteristics of black holes, exoplanets, and the accelerated expanding of our existence a breakthrough discovery which won the Nobel Physics Prize in 2011. ![]()
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