Comet C/2022 E3 orbits the Solar each 50,000 years, and has not returned to our planet because the Stone Age. The comet originates from the Oort cloud on the fringes of the photovoltaic system, and could also be at its closest degree to Earth on February 1. Over the previous month, astronomers have captured beautiful pictures of comet C/2022 E3, now vivid sufficient to be seen with the bare eye in darkish rural areas with minimal mild air air pollution. However for these in close by or close by cities, the glow from the artificial lighting means it will not be doable to determine the comet because it emits mild. Not having the ability to witness this celestial occasion is only one of many outcomes of what’s usually known as a “celestial glow,” the brightness of the night sky.

Ian mannequin He talks to an astronomer journalist Stuart Clark About what astronomers can research from the inexperienced comet, top-of-the-line methods to see it, and why it is important to not lose sight of the wonders of the universe

A rare green comet known as C/2022 E3 (ZTF), last seen about 50,000 years ago, is expected to make its closest pass near Earth on February 1, 2023. Photo: Dan Bartlett /NASA/PAWire

Photograph: Dan Bartlett/NASA/Penn



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