Tardis:Sandbox
This is a public sandbox
A "sandbox" is a place where people can play around with wiki markup so as to improve their editing skills. It is, in other words, a place for editing experiments.
Feel free to try out your skills at formatting here, where no one will criticise your edits.
Content added here can be cleared without warning. If you'd like to have a more permanent sandbox, create one as a subpage of your userpage, by starting a new page at: User:YourName/Sandbox, replacing "YourName" with, well, your name.
V7625597484987 Cassiopeiae
V7625597484987 Cassiopeiae is a X-ray binary star system in the constellation Cassiopeia, the star is located at 18,852 light years away from earth
Information
Black Hole
- Mass: 24.38 solar masses
B-type main sequence star
- Mass: 3.77 solar masses
- Radius: 2.96 solar radius
- Luminosity: 290 solar luminosities
- Temperature: 13,848 Kelvin
- Spectral Type: B7V
V(Graham's Number) Scorpii
V(Graham's Number) Scorpii is a blue giant star in the constellation Scorpius, the star is located at 16,318 light years away from earth
Information
- Mass: 17.59 solar masses
- Radius: 13.85 solar radius
- Luminosity: 47,868 solar luminosities
- Temperature: 22,941 Kelvin
- Spectral Type: B2III-B3III
Moscow School Arson
a 17-year-old juvenile boy in Moscow, Russia get sentenced to 10 years of fixed-term imprisonment for burning school by throwing molotov cocktail that caused 5 deaths and 13 injuries
Before the arson case happened, the boy has failed his exam, later, the boy sets a fire in school by throwing molotov cocktail, and the school fire was caused 5 deaths and 13 injuries
Belgrade School Attack
a 17-year-old juvenile boy in Belgrade, Serbia get sentenced to 10 years of fixed-term imprisonment for burning school by setting a fire with lighters
also, the boy has stabbed a 12-year-old girl by using knifes, and the girl was survived, later, the school fire was caused 4 deaths and 11 injuries
