James Webb Space Telescope was specifically designed to observe this light, which comes from some of the oldest galaxies to take form. How did early stars and galaxies take shape? What about the cosmic material that is undetectable, known as dark matter? Is there evidence for it in the early eons of the universe? These are some of the perplexing and fascinating questions that astronomers can begin unraveling with Webb.
PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.
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Beginning in 35 seconds.