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WikiCards · Card list · Science cards · Sydney Chapman
Common card · Science
Sydney Chapman, a Common card
Sydney Chapman was a British mathematician and geophysicist.
- Rarity
- Common
- Domain
- Science
- ATK
- 62
- DEF
- 45
- Power
- 107
- Wikipedia reads a year
- 7,600
Power 107 (ATK + DEF): stronger than 45 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- His work on the kinetic theory of gases, solar-terrestrial physics, and the Earth's ozone layer has inspired a broad range of research over many decades.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Sydney Chapman article was read about 7,600 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 62 and blocks with 45: each hit it takes is cut by 18 %.
How to get Sydney Chapman
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 Sydney Chapman in the power ranking, all domains together.
- American Council on EducationCommon · Society · ATK 67 DEF 40
- Dendrobium kingianumCommon · Nature · ATK 54 DEF 53
- Bruno MéndezCommon · Society · ATK 59 DEF 48
- ArdècheCommon · Nature · ATK 60 DEF 47
- Universal City, TexasCommon · Society · ATK 59 DEF 48
- Wendy FreedmanCommon · Science · ATK 61 DEF 46
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, Sydney Chapman (revision), CC BY-SA 4.0. Photo : NOAA, Public domain, Wikimedia Commons.
