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WikiCards · Card list · Science cards · Intermediate-mass black hole
Uncommon card · Science
Intermediate-mass black hole, an Uncommon card
An intermediate-mass black hole is a class of black hole with mass in the range of 100 to 100,000 solar masses: significantly higher than stellar black holes but lower than the hundred thousand to more than one billion solar mass supermassive black holes.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 68
- DEF
- 57
- Power
- 125
- Wikipedia reads a year
- 20,000
Power 125 (ATK + DEF): stronger than 60 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- Several IMBH candidate objects have been discovered in the Milky Way galaxy and others nearby, based on indirect gas cloud velocity and accretion disk spectra observations of various evidentiary strength.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Intermediate-mass black hole article was read about 20,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 68 and blocks with 57: each hit it takes is cut by 23 %.
How to get Intermediate-mass black hole
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
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The cards just above and just below Intermediate-mass black hole in the power ranking, all domains together.
- Edward MacDowellUncommon · Arts · ATK 69 DEF 56
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- Hal ChaseUncommon · Society · ATK 69 DEF 56
- National churchUncommon · Society · ATK 72 DEF 53
- Nik TurnerUncommon · Arts · ATK 68 DEF 57
- Chang MyonUncommon · History · ATK 68 DEF 57
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Intermediate-mass black hole (revision), CC BY-SA 4.0. Photo : Michael Rich, Kenneth Mighell, and James D. Neill (Columbia University), and Wendy Freedma, Public domain, Wikimedia Commons.
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