Ancient green comet shows a BIZARRE tail; Know what caused this phenomenon

tech.hindustantimes.com:

In the last few days, the ancient green comet, Comet C.2022 E3 (ZTF), which will soon reach its closest point to the Earth and that too after 50,000 years, has been showing some peculiar development. It all began on January 12 when the comet reached its perihelion (the point in its orbit which is closest to the Sun). As it moved away from the Sun, it was first struck by fast-moving solar winds which resulted in a brief period where the comet's tail appeared to be disconnected from the comet. And now, another strange phenomenon has hit the comet where it has developed an ‘anti-tail'.

The tail of a comet is the bright glow behind it which moves in a straight line. It is usually made up of the dust particles being removed from the comet ZTF due to the solar winds or the escaping gasses within it. Due to the fast speed of the comet and increased temperature from the Sun, these particles instantly heat up and begin glowing. Generally, the tail of a comet points away from the Sun because that is the direction where the heat is moving towards.

But an anti-tail is when the tail of a comet faces towards the Sun! SpaceWeather.com reported on this event and stated, “Comet ZTF (C/2022 E3) sprung a tail in the opposite direction--an anti-tail. It's the narrow spike pointing out of the comet's head”. So, how exactly did it happen?

The mystery has been confusing astronomers. But after analyzing it, they have found the answer. It turns out that the anti-tail of Comet ZTF is actually an optical illusion. This type of optical illusion occurs when the Earth passes through a comet's orbital plane.

So, if you are an amateur astronomer and you come across this bizarre phenomena while looking at the comet, do not be alarmed. Astronomers believe