Leaderboard
10,033 things · 1,900 votes cast · cast a vote
All | Arts | Biology and health sciences | Everyday life | Geography | History | Mathematics | People | Philosophy and religion | Physical sciences | Society and social sciences | Technology
| # | Thing | Description | Topic | Up/Down/Net | Score ▼ | |
|---|---|---|---|---|---|---|
| 401 |  | Sailing | Propulsion of a vehicle by wind power | Technology | +1 / -0 / +1 | 0.523810 |
| 402 |  | Hopscotch | Playground jumping game | Everyday life | +1 / -0 / +1 | 0.523810 |
| 403 |  | Central processing unit | Central computer component that executes instructions | Technology | +1 / -0 / +1 | 0.523810 |
| 404 |  | Eid al-Adha | Islamic holiday | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 405 |  | Indonesian language | Language spoken in Indonesia | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 406 |  | Wuhan | Capital of Hubei, China | Geography | +1 / -0 / +1 | 0.523810 |
| 407 |  | NASA | American space and aeronautics agency | Technology | +1 / -0 / +1 | 0.523810 |
| 408 | Pink Floyd | English rock band | People | +1 / -0 / +1 | 0.523810 | |
| 409 |  | Anubis | Ancient Egyptian god of funerary rites | Philosophy and religion | +1 / -0 / +1 | 0.523810 |
| 410 |  | Chloroplast | Plant organelle that conducts photosynthesis | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 411 |  | Forging | Metalworking process | Technology | +1 / -0 / +1 | 0.523810 |
| 412 |  | Isma'il Pasha of Egypt | Khedive of Egypt and Sudan from 1863 to 1879 | People | +1 / -0 / +1 | 0.523810 |
| 413 |  | Waste management | Activities and actions required to manage waste from its source to its final disposal | Technology | +1 / -0 / +1 | 0.523810 |
| 414 |  | Christopher Nolan | British and American filmmaker (born 1970) | People | +1 / -0 / +1 | 0.523810 |
| 415 |  | Biodiversity | Variety and variability of life forms | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 416 |  | Glasses | Form of vision aid | Technology | +1 / -0 / +1 | 0.523810 |
| 417 |  | Nylon | Early synthetic polymer developed as a textile fiber | Physical sciences | +1 / -0 / +1 | 0.523810 |
| 418 |  | Fencing | Type of armed combat sport | Everyday life | +1 / -0 / +1 | 0.523810 |
| 419 |  | Atom | Smallest unit of a chemical element | Physical sciences | +1 / -0 / +1 | 0.523810 |
| 420 | Game theory | Mathematical models of strategic interactions | Mathematics | +1 / -0 / +1 | 0.523810 | |
| 421 |  | Tom Hanks | American actor and filmmaker (born 1956) | People | +1 / -0 / +1 | 0.523810 |
| 422 |  | Social reality | Distinct from biological reality or individual cognitive reality | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 423 |  | Fibonacci sequence | Numbers obtained by adding the two previous ones | Mathematics | +1 / -0 / +1 | 0.523810 |
| 424 |  | Polarization (waves) | Property of waves that can oscillate with more than one orientation | Physical sciences | +1 / -0 / +1 | 0.523810 |
| 425 |  | Hygiene | Practices performed to preserve health | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 426 | Byte | Unit of digital information, usually 8 bits | Physical sciences | +1 / -0 / +1 | 0.523810 | |
| 427 |  | Grand Canyon | Steep-sided canyon in Arizona, US | Geography | +1 / -0 / +1 | 0.523810 |
| 428 |  | Thomas Edison | American inventor and businessman (1847–1931) | People | +1 / -0 / +1 | 0.523810 |
| 429 |  | Michelangelo | Italian artist and architect (1475–1564) | People | +1 / -0 / +1 | 0.523810 |
| 430 |  | Norway | Country in northern Europe | Geography | +1 / -0 / +1 | 0.523810 |
| 431 |  | Brewing | Process in beer production | Everyday life | +1 / -0 / +1 | 0.523810 |
| 432 | Impartiality | Principle of justice holding that decisions should be based on objective criteria | Society and social sciences | +1 / -0 / +1 | 0.523810 | |
| 433 |  | Government | System or group governing an organized community | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 434 |  | Linux | Family of Unix-like operating systems that use the Linux kernel | Technology | +1 / -0 / +1 | 0.523810 |
| 435 |  | Pauli exclusion principle | Quantum mechanics principle | Physical sciences | +1 / -0 / +1 | 0.523810 |
| 436 |  | Computer hardware | Physical components of a computer | Technology | +1 / -0 / +1 | 0.523810 |
| 437 |  | Action film | Film genre | Arts | +1 / -0 / +1 | 0.523810 |
| 438 |  | Badminton | Racquet sport | Everyday life | +1 / -0 / +1 | 0.523810 |
| 439 |  | Energy industry | Production and sale of energy | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 440 |  | Tableware | Items used for setting a table and serving food | Everyday life | +1 / -0 / +1 | 0.523810 |
| 441 |  | Archaea | Domain of organisms | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 442 |  | Gunpowder | Type of firearm propellant | Technology | +1 / -0 / +1 | 0.523810 |
| 443 |  | Gulf of St. Lawrence | Outlet of the Great Lakes into the Atlantic | Geography | +1 / -0 / +1 | 0.523810 |
| 444 |  | History of medicine | History | +1 / -0 / +1 | 0.523810 | |
| 445 |  | Herbal medicine | Study and use of medicinal properties of plants | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 446 |  | Alligator snapping turtle | Species of turtle | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 447 | Pathogen | Biological entity that causes disease in its host | Biology and health sciences | +1 / -0 / +1 | 0.523810 | |
| 448 |  | Human migration | Movement of people for their benefit | Society and social sciences | +1 / -0 / +1 | 0.523810 |
| 449 |  | Parrot | Order of birds | Biology and health sciences | +1 / -0 / +1 | 0.523810 |
| 450 |  | Battle | Military engagement | Society and social sciences | +1 / -0 / +1 | 0.523810 |
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