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What is the Green Comet? | Neil deGrasse Tyson Explains...

2023-01-17 Science & Technology
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StarTalk
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Description

What is the green comet? Neil deGrasse Tyson and comedian Chuck Nice talk about the Oort Cloud comet passing by Earth for the first time since The Stone Age. What makes the green comet green? Learn about the outer objects in our solar system: The Kuiper Belt and The Oort Cloud. What is cyanogen and what is its relationship to Halley’s comet? We discuss sublimation, what makes the tail of a comet and whether this one will be visible to the naked eye. Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): https://amzn.to/3dYIEQF Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 00:00 - The Green Comet 03:15 - Oort Cloud Comets 05:50 - Why is it Green? Halley’s Comet & Space Poison 10:44 - The Tail of the Comet 14:33 - Space Fossils

Top Comments (10)

@StarTalk 2023-01-18

It's a bird! It's a plane! It's a... green comet?

97 24 replies
@TheGameBench 2023-01-17

Even into the 80's there was a horror movie called Night of the Comet and that was the plot line. We pass into the tail and it pretty much wipes out everyone on Earth leaving a couple of valley girls that thought it just wasn't very cool and stayed inside, and a bunch of zombies. I wonder if people still believed that, or someone was making fun of the whole idea.

79 26 replies
@zdlax 2023-01-17

The comet tail pointing away from the sun even on the way out was something I learned about in middle school and found it so hard to believe. Really thought they were pulling my leg.

77 6 replies
@cloverassassinscreed 2023-01-17

Personal astrophysicists in-the-making/first day of school....here...uhh... Neil, you have inspired me to do what I love i.e. astronomy, physics first sem. I used to think this carrer was out of reach, so I want to thank you from the bottom of my heart. Maybe I can meet you one day, shake hands and say so in person, maybe have you autograph my diploma. Now that's a dream. lol

63 11 replies
@aleximraypapineau 2023-01-19

"Comets are space fossils." That's a _wonderful_ analogy you put together there, Mr. Nice! Quick to explain, easy to understand. I'm gonna start using that.

24
@gregorimartinez361 2023-01-19

I love the chemistry you have in these conversations, laughing while learning with friends in the process 😁🤪

16
@malaikamillions 2023-01-25

I love the comedy of their dynamic! This is a perfect fusion of my two favorite things: Learning & Laughing! Absolute public treasures.

11
@murchilnya 2023-01-28

Saw the comet through my 8-inch telescope today in Cyprus. And now I know even more about it thanks to you. Fantastic!

7
@stapuft 2023-01-17

when "the green hornet" was broadcast in other countries, specifically asia, it was renamed to "the kato show"

2
@elliottgussow9555 2023-01-17

I love to hear you say "Get over it!"

2

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