Why is Pluto not a planet? BBC News

preview_player
Показать описание
Pluto lost its status as a planet in 2006 but its reclassification as a "dwarf" world actually puts it into an exciting new category.
Dr Marek Kukula, the Public Astronomer at the Royal Observatory Greenwich, charts the history of the diminutive object that orbits some five billion kilometres from the Sun.

Рекомендации по теме
Комментарии
Автор

Ever wondered why #Pluto  is NOT a planet? #plutoflyby   #newhorizons  

BBCNews
Автор

Pluto seems very sad about the decision.

rashedhasan
Автор

Why do people worry so much about if Pluto is a planet or a dwarfplanet? It's just a classification. I don't see why it's "bad" not to be a planet. It's just a name humans give to a collection ice and rocks.

VRSVLVS
Автор

I agree with the definition of Pluto and Charon being binary planets.  They revolve around each other.  There are other Kepler Belt objects that are like Pluto, I wonder just how many planets still out there.  Since it is consider a dwarf planet, it is still a planet. Thus it should be still considered part of our Solar System. In fact the entire Kepler Belt is remnants of our Solar System much like the Asteroid Belt is. I think it should still be considered part of the Solar System as well as all the other Kepler belt objects are.

marieduran
Автор

Pluto please come back to the Solar System And Regain you’re image and reputation as the Original Ninth Planet !!!!
😭😭😭😭😭💫💫💫💫💫

bobbycraig
Автор

Haha my middle school teacher from 1997 was wrong.

Raez_XL
Автор

Don't feel bad. Pluto got a $3 million severance buyout when it was let go.

stocktradingsystems
Автор

Pluto is the last planet from the Sun of our solar system. It is not a so called "dwarf". It is the planet that leads us into the Kuiper Belt of an interstellar medium of our milky way galaxy. So, I consider Pluto to be a very significant planet of our solar system; and I like its name.

perrycomeau
Автор

The Disney character Goofy the Dog had a pet dog named Pluto....A dog keeping another dog as a pet ..weird. That was way back when Pluto was considered a planet...or a dog

richresident
Автор

A small dog is not a dog, but a mouse.

thhdhn
Автор

Pluto is a planet and I will argue that against anyone

wfhlgux
Автор

I remember the bad reputation of Pluto, man was that scary back in the days still scary now.

leewuo
Автор

So Pluto is just like our moon ? so which planet is she orbiting

bernardlim
Автор

Poor Pluto 😟 I really want him to be planet

klevenderwilly
Автор

Pluto hasn’t cleared out it’s orbital pathway around the sun. It hasn’t “cleared the neighborhood” which is why it is not classified as a planet. Just learned this in science today lol. The more you know!

jxhnnyboi_yt
Автор

"If it's not a planet anymore, then what on Earth could it be?"

Poor wording choice lol

infradig
Автор

What the Hell Do You Mean ''Pluto lost its status as a planet in 2006'' Lies All Lies

elizabethmiles
Автор

Pluto is closer to earths size than to Jupiter's size so maybe Jupiter shouldn't be a planet. Either that or Earth shouldn't be a planet because it's too small compared to others.

Whatshappening
Автор

Pfft! Decided by 424 of the world's 10, 000 professional astronomers.

That's about like having the President of the United States elected by only the voters in Los Angeles county.

Pluto is still a planet.

fartwrangler
Автор

a wish pluto was back a love you pluto you well be my next favorite plantet

marceldianlogo