msmuellerscience.weebly.com · web viewfact 2: a teaspoon of white dwarf matter weighs 5.5 tons...
TRANSCRIPT
Black Hole:End of the line! Your star has
completed its life cycle.
Fun Facts about Black Holes:Fact 1: You can’t directly see a black hole.
Fact 2: Look out! Our Milky Way likely has a black hole
Fact 3: Black holes come in a range of sizes—from the size of an atom to 1 million times larger than the sun
Fact 4: The first black hole wasn’t discovered until X-ray astronomy was used—about 1970.
Fact 5: We aren’t sure if wormholes exist.
Supernova:
Fun Facts about Supernovas:Approximately one supernova occurs every second.
Most chemical elements are made in a supernova
They’re brighter than a galaxy
Not all supernovae destroy stars.
Red Giant
Then..
Determine your next stop:
Roll:
ODD Go to Black Hole
EVEN Go to Neutron Star
Fun Facts about Red Giant Stars
Fact 1: In only a few billion years, our own sun will turn into a red giant star, expand and engulf the inner planets, possibly even Earth.
Fact 2: Red giant stars reach sizes of 100 million to 1 billion kilometers in diameter
Fact 3: The red giant phase comes to an end once the core temperature reaches high enough
Red Dwarf
Determine your next stop:
ROLL:
1 or 2 Go to Planetary Nebula
3 or 4 Blue Supergiant
5 or 6 Supernova
Fun Facts about Red Giant Stars
Fact 1: In only a few billion years, our own sun will turn into a red giant star, expand and engulf the inner planets, possibly even Earth.
Fact 2: Red giant stars reach sizes of 100 million to 1 billion kilometers in diameter
Fact 3: The red giant phase comes to an end once the core temperature reaches high enough
Brown Dwarf
Fun Facts about Red Dwarf Stars
Fact 1: The closest star to Earth, Proxima Centauri, is a red dwarf star
Fact 2: Red Dwarf stars are the most common type of star in the universe
Fact 3: Red Dwarf stars are the most long-lived stars
…Go to White Dwarf. No other option :/
…
End of the line. You didn’t make it to “star” status.
Fun Facts about Brown Dwarf stars
Fact 1: Some of these weird "failed stars" only get as hot as your kitchen oven
Fact 2: The first brown dwarf to be discovered is Teide 1, located in the Pleiades, which is an open star cluster in the constellation of Taurus. It was verified in 1995 and was estimated to be 120 million years old.
Fact 3: As brown dwarfs do not emit light in the visible spectrum, they are not as bright as stars. They are more likely to be seen with an infrared telescope, which can detect the heat radiated by these objects.
Blue Super Giant
Fun Facts about Blue Super Giants
Fact 1: The lifespan of a blue supergiant star can be up to 10 million years.
Fact 2: Blue supergiant stars are known for the fast stellar winds which blow on their surfaces. However, these winds, although fast, occur sparsely.
Fact 3: Despite their rarity and their short lives blue supergiant stars are heavily represented among the stars visible to the naked eye; their inherent brightness trumps their scarcity.
Planetary Nebula
Determine your next stop…
ROLL:
1 or 2 Go to Black Hole
3 or 4 Go to Supernova
5 or 6 Red Giant
Fun Facts about Planetary Nebula
Fact 1: Small-to-medium sized stars, such as our Sun, form these stunning nebulae at the end of their stellar lifetime when they have exhausted their nuclear fuel..
Fact 2: These nebulae survive for 25,000 to 100,000 years, a short life by astronomical standards, and expand at approximately 10 miles (16 kilometers) per second.
…Go to White Dwarf. That’s the only option :/
White Dwarf
Fun Facts about Planetary Nebula
Fact 1: Small-to-medium sized stars, such as our Sun, form these stunning nebulae at the end of their stellar lifetime when they have exhausted their nuclear fuel..
Fact 2: These nebulae survive for 25,000 to 100,000 years, a short life by astronomical standards, and expand at approximately 10 miles (16 kilometers) per second.
Fact 1: Their gravity is 350,000x Earth’s.
Fact 2: A teaspoon of white dwarf matter weighs 5.5 tons
Fact 3: White dwarfs are among the oldest objects in known universe since they are the end point of life of the life cycles of most stars
…End of the line! Your star has completed its life cycle.
Neutron Star
Fact 1: Their gravity is 350,000x Earth’s.
Fact 2: A teaspoon of white dwarf matter weighs 5.5 tons
Fact 3: White dwarfs are among the oldest objects in known universe since they are the end point of life of the life cycles of most stars
Fun Facts about Neutron Stars
Fact 1: Take twice the mass of the Sun and compact it into the size of Los Angeles, and that’s roughly how dense a neutron star is.
Fact 2: They are so dense that a single teaspoon would weigh a billion tons
Fact 3: These stars gradually slow down over the eons, but those bodies that are still spinning rapidly may emit radiation that from Earth appears to blink on and off as the star spins, like the beam of light from a turning lighthouse. This "pulsing" appearance gives some neutron stars the name pulsars.
…End of the line! Your star has completed its life cycle.
Average/Solar-
type
Fun Facts about Neutron Stars
Fact 1: Take twice the mass of the Sun and compact it into the size of Los Angeles, and that’s roughly how dense a neutron star is.
Fact 2: They are so dense that a single teaspoon would weigh a billion tons
Fact 3: These stars gradually slow down over the eons, but those bodies that are still spinning rapidly may emit radiation that from Earth appears to blink on and off as the star spins, like the beam of light from a turning lighthouse. This "pulsing" appearance gives some neutron stars the name pulsars.
Go to Red Giant…no other option :/
Fun Facts about Solar Type Stars
Fact 1: The Sun will one day be about the size of Earth
Fact 2: The sun is “middle-aged”—it is about 4.5 billion years old and will burn for about another 5 billion years.
Black Hole:Black hole classifications
Class Mass Size (Diameter)
Supermassive black hole
~105–1010 MSun
~0.001–400 AU
Intermediate-mass black hole ~103 MSun
~103 km ≈ REarth
Stellar black hole ~10 MSun ~30 km
https://www.youtube.com/watch?v=mn3Egf59F8c
Supernova
Velocity: 30,000 km/s Luminosity: maximum 10 billion LSun
https://www.youtube.com/watch?v=Ezpx_Xqk0cE
Red Giant Diameter 100 million km - 1 billion km
Mass: 0.3 – 8 MSun
Temperature: 5,000 K and lower
https://www.youtube.com/watch?v=r35EooK-vFs
Red Dwarf Diameter: 100,000km – 250,000km
Mass: 0.075 solar masses (M☉) to about 0.50 M☉
Temperature: < 4,000 K
https://www.youtube.com/watch?v=dMF4FSe31dw
Brown Dwarf Diameter: 100,000 km- 150,000 km
Mass: <0.072 MSun
Temperature: 300-1800 K
https://www.youtube.com/watch?v=brrKBkJKwpQ
Blue Supergiant Diameter: 50 million - 150 million km
Mass: 10-100 M☉
Temperature: 10,000–50,000 K
https://www.youtube.com/watch?v=MVQI8RC67Yw
Planetary Nebula Diameter: 1 ly (=9.4605284 × 1012 kilometers)
Mass: 0.1-1 MSun
Temperature: 10,000-25,000K
https://www.youtube.com/watch?v=10nPGJfdjIk
White Dwarf Diameter: 17,000km
Mass: 1.4 M☉
Temperature: 25,000K
https://www.youtube.com/watch?v=VCgi35M8qMU
Neutron Star Diameter: 20km Mass: 1.4-3 MSun
Temperature: 6×105 K
https://www.youtube.com/watch?v=6-fbpMwK-eA