WikiCards · Card list · Science cards · Comet Hale–Bopp
Rare card · Science
Comet Hale–Bopp, a Rare card
Comet Hale–Bopp is a long-period comet that was one of the most widely observed of the 20th century and one of the brightest seen for many decades.
- Rarity
- Rare
- Domain
- Science
- ATK
- 77
- DEF
- 94
- Power
- 171
- Wikipedia reads a year
- 290,000
Power 171 (ATK + DEF): stronger than 85 % of WikiCards cards.
Comet Hale–Bopp quiz: 3 questions
Three questions on the Comet Hale–Bopp card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Its ______ nucleus size made it visible to the naked eye for a record 18 months.
Answer
massive. Its massive nucleus size made it visible to the naked eye for a record 18 months. From the Comet Hale–Bopp article on Wikipedia.
In which decade?
Alan Hale and Thomas Bopp discovered Comet Hale–Bopp separately on July 23, ____, before it became visible to the naked eye.
Answer
1990s. Alan Hale and Thomas Bopp discovered Comet Hale–Bopp separately on July 23, 1995, before it became visible to the naked eye. From the Comet Hale–Bopp article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Laser. Laser 89 · Chișinău 84 · Rosary 81 · Comet Hale–Bopp 77 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.
- Alan Hale and Thomas Bopp discovered Comet Hale–Bopp separately on July 23, 1995, before it became visible to the naked eye.
- It is difficult to predict the maximum brightness of new comets with any degree of certainty, but Hale–Bopp exceeded most predictions when it passed perihelion on April 1, 1997, reaching about magnitude −1.8.
- Its massive nucleus size made it visible to the naked eye for a record 18 months.
Why it is Rare
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Comet Hale–Bopp article was read about 290,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 77 and blocks with 94: each hit it takes is cut by 38 %.
How to get Comet Hale–Bopp
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 Comet Hale–Bopp in the power ranking, all domains together.
- Jordan PooleRare · Society · ATK 80 DEF 91
- VenetoRare · Society · ATK 87 DEF 84
- ChișinăuRare · Society · ATK 84 DEF 87
- James DysonRare · History · ATK 79 DEF 92
- Jean-Luc MélenchonRare · History · ATK 93 DEF 78
- Roman von Ungern-SternbergRare · History · ATK 79 DEF 92
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, Comet Hale–Bopp (revision), CC BY-SA 4.0. Photo : E. Kolmhofer, H. Raab, Johannes-Kepler-Observatory, Linz, Austria ( https://sternwarte.at , CC BY-SA 3.0, Wikimedia Commons.




