WikiCards · Card list · Science cards · Spektr-UV
Common card · Science
Spektr-UV, a Common card
Spektr-UV, also known as World Space Observatory-Ultraviolet, is a proposed ultraviolet space telescope intended for work in the 115 nm to 315 nm wavelength range.
- Rarity
- Common
- Domain
- Science
- ATK
- 54
- DEF
- 30
- Power
- 84
- Wikipedia reads a year
- 2,700
Power 84 (ATK + DEF): stronger than 45 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- It is an international project led by Russia, with participation from Spain and Japan.
- The launch had initially been planned for 2007, but has since been continually delayed, as of January 2026, the launch is expected to take place no earlier than 2031 atop an Angara A5M rocket from Vostochny Cosmodrome.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Spektr-UV article was read about 2,700 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 54 and blocks with 30: each hit it takes is cut by 12 %.
How to get Spektr-UV
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 Spektr-UV in the power ranking, all domains together.
- Adenocaulon bicolorCommon · Nature · ATK 42 DEF 42
- The Maid of PskovCommon · Arts · ATK 57 DEF 27
- The Most Serene RepublicCommon · Arts · ATK 55 DEF 29
- Transcription of Australian Aboriginal languagesCommon · Society · ATK 57 DEF 27
- DU StadiumCommon · Society · ATK 55 DEF 29
- Wild cow milkingCommon · Society · ATK 47 DEF 37
Card lists
- All cards from A to ZEvery card, by name
- Nature cards600 cards
- Science cards600 cards
- History cards600 cards
- Arts cards600 cards
- Society cards600 cards
- Tier listS and A tiers by power (ATK + DEF)
- Legendary cards136 cards
- Epic cards262 cards
- Strongest cardsTop 100 by attack
Credits
Text : Wikipedia, Spektr-UV (revision), CC BY-SA 4.0. Photo : Andrzej Olchawa, CC BY-SA 2.0, Wikimedia Commons.


