What was the Cow explosion initially classified as?
The Mysterious Cosmic Explosion Called “The Cow” | SciShow News

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Physics, Science
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11th Grade - University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A black hole merger
A gamma-ray burst
A fast blue optical transient
A standard supernova
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What instrument was used to study the Cow's X-ray emissions?
NICER instrument
Hubble Space Telescope
James Webb Space Telescope
Chandra X-ray Observatory
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the exoplanet discovered around B Centauri?
It has the shortest orbital period
It is the smallest exoplanet ever discovered
It orbits the most massive star system known to have a planet
It is the closest exoplanet to Earth
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How massive is the exoplanet B Centauri B compared to Jupiter?
About 2 times the mass of Jupiter
About 20 times the mass of Jupiter
About 11 times the mass of Jupiter
About 5 times the mass of Jupiter
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one proposed way the exoplanet B Centauri B might have formed?
From a cold and slow-moving disk of material
By being ejected from another star system
By capturing a rogue planet
Through a collision of two smaller planets
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the larger sibling telescope to the Very Large Telescope?
The Giant Magellan Telescope
The Extremely Large Telescope
The Thirty Meter Telescope
The James Webb Space Telescope
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why have servicing missions been important for the Hubble Space Telescope?
To change its orbit
To upgrade its instruments
To replace its solar panels
To extend its operational life
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