WikiCards · Card list · Science cards · Bullet Cluster
Uncommon card · Science
Bullet Cluster, an Uncommon card
The Bullet Cluster consists of two colliding clusters of galaxies.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 66
- DEF
- 45
- Power
- 111
- Wikipedia reads a year
- 36,000
Power 111 (ATK + DEF): stronger than 60 % of WikiCards cards.
Bullet Cluster quiz: 3 questions
Three questions on the Bullet Cluster card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
It is at a ______ radial distance of 1.141 Gpc.
Answer
comoving. It is at a comoving radial distance of 1.141 Gpc. From the Bullet Cluster article on Wikipedia.
In which decade?
The first known reference to this cluster comes from a ____ paper titled, "The Einstein Slew Survey".
Answer
1990s. The first known reference to this cluster comes from a 1992 paper titled, "The Einstein Slew Survey". From the Bullet Cluster article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Bullet Cluster. Bullet Cluster 66 · Distance 63 · Digital signal 60 · Afternoon 57 ATK in WikiCards.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- Strictly speaking, the name Bullet Cluster refers to the smaller subcluster, moving away from the larger one.
- It is at a comoving radial distance of 1.141 Gpc.
- The first known reference to this cluster comes from a 1992 paper titled, "The Einstein Slew Survey".
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Bullet Cluster article was read about 36,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 66 and blocks with 45: each hit it takes is cut by 18 %.
How to get Bullet Cluster
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.
More Science cards
Cards close in power
The cards just above and just below Bullet Cluster in the power ranking, all domains together.
- AfternoonUncommon · History · ATK 57 DEF 54
- Memory cardUncommon · Science · ATK 68 DEF 44
- Stanley DonwoodUncommon · Arts · ATK 65 DEF 46
- Digital signalUncommon · Science · ATK 60 DEF 51
- A Study of HistoryUncommon · Arts · ATK 67 DEF 44
- BioreactorUncommon · Science · ATK 64 DEF 47
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, Bullet Cluster (revision), CC BY-SA 4.0. Photo : User:Mac_Davis, Public domain, Wikimedia Commons.