Imagine the following scene: you are in a darkened room, with all windows and curtains closed. Suddenly, a ghostly and mysterious glow took over the entire environment. Calm down, everything is just a dim light that barely shines. no need to be scared! Well telescope Hubble I found a similar glow in the solar system.
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According to astronomers, the light is equivalent to about ten fireflies in the night sky. To track down what the appearance was about, scientists looked at 200,000 images from the Hubble archives, took various measurements and examined any flares that have appeared since then.
Through image editing processes, they have knocked out the light from stars, galaxies, planets, and zodiacal light (a faint glow of sunlight scattered by interplanetary dust). In the end, he managed to let go of that faint glow for his study.
What is the mysterious glow observed by Hubble?
According to information from SciTech Daily, scientists still lack an answer, but the good news is that luckily they already have a few hypotheses!
One possibility is that the ghostly light is a reflection of sunlight off cosmic dust. Did you know when you clean in a very dusty place, the dust in the air is reflected by the sun? that’s it.
Since the glow is softer, scientists believe it has another origin. This fuzzy light likely has its origin in comets, which are nothing more than dusty snowballs flying through outer space.
Dust is expelled from these celestial bodies as the ice tolerates sunlight.
new possibility
In 2021, another team of astronomers used data from NASA’s New Horizons spacecraft to measure the background sky from space. This spacecraft also detected a small glow, a little weaker, in a light source farther away than that found by Hubble.
This glow is also of unknown origin, but it is believed to be an extra light from within us Solar System🇧🇷 Since the one discovered by Hubble is stronger, they assume its origin is here.
Therefore, external sources are practically excluded.
source: .
