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10,033 things · 1,902 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 ▼ | |
|---|---|---|---|---|---|---|
| 1001 |  | 1755 Lisbon earthquake | Catastrophic earthquake that primarily affected Lisbon, Portugal | History | +0 / -0 / 0 | 0.500000 |
| 1002 |  | 1911 Revolution | End of Qing dynasty in China | History | +0 / -0 / 0 | 0.500000 |
| 1003 |  | 1931 China floods | Series of devastating floods | History | +0 / -0 / 0 | 0.500000 |
| 1004 |  | 1970 Bhola cyclone | North Indian Ocean cyclone | History | +0 / -0 / 0 | 0.500000 |
| 1005 |  | 1973 oil crisis | OAPEC petroleum embargo | History | +0 / -0 / 0 | 0.500000 |
| 1006 |  | 1976 Tangshan earthquake | Mw 7.6 earthquake in Hebei, China | History | +0 / -0 / 0 | 0.500000 |
| 1007 |  | 1989 Tiananmen Square protests and massacre | Student-led demonstrations in China | History | +0 / -0 / 0 | 0.500000 |
| 1008 | 2001: A Space Odyssey | 1968 film by Stanley Kubrick | Arts | +0 / -0 / 0 | 0.500000 | |
| 1009 |  | 2004 Indian Ocean earthquake and tsunami | History | +0 / -0 / 0 | 0.500000 | |
| 1010 |  | 2008 financial crisis | Worldwide economic crisis | History | +0 / -0 / 0 | 0.500000 |
| 1011 |  | 3C 273 | Brightest quasar from Earth located in the constellation Virgo | Physical sciences | +0 / -0 / 0 | 0.500000 |
| 1012 |  | A Midsummer Night's Dream | Play by William Shakespeare | Arts | +0 / -0 / 0 | 0.500000 |
| 1013 |  | A Sunday Afternoon on the Island of La Grande Jatte | Painting by Georges Seurat | Arts | +0 / -0 / 0 | 0.500000 |
| 1014 |  | A Vindication of the Rights of Woman | 1792 feminist essay by Mary Wollstonecraft | Arts | +0 / -0 / 0 | 0.500000 |
| 1015 | A priori and a posteriori | Two types of knowledge, justification, or argument | Philosophy and religion | +0 / -0 / 0 | 0.500000 | |
| 1016 |  | A. C. Bhaktivedanta Swami Prabhupada | Indian spiritual teacher (1896–1977) | People | +0 / -0 / 0 | 0.500000 |
| 1017 |  | ABBA | Swedish pop group | People | +0 / -0 / 0 | 0.500000 |
| 1018 |  | ABC islands | Three Dutch-ruled islands in the Leeward Antilles | Geography | +0 / -0 / 0 | 0.500000 |
| 1019 |  | ASEAN | Intergovernmental forum of Southeast Asian nations | Society and social sciences | +0 / -0 / 0 | 0.500000 |
| 1020 |  | AT&T | American telecommunications company | Society and social sciences | +0 / -0 / 0 | 0.500000 |
| 1021 |  | Aardvark | Burrowing mammal native to Africa | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 1022 |  | Aaron Copland | American composer and conductor (1900–1990) | People | +0 / -0 / 0 | 0.500000 |
| 1023 |  | Abacus | Calculating tool | Technology | +0 / -0 / 0 | 0.500000 |
| 1024 |  | Abbas Kiarostami | Iranian filmmaker (1941–2016) | People | +0 / -0 / 0 | 0.500000 |
| 1025 |  | Abbas the Great | Shah of Safavid Iran from 1587 to 1629 | People | +0 / -0 / 0 | 0.500000 |
| 1026 |  | Abbasid Caliphate | Third Islamic caliphate | History | +0 / -0 / 0 | 0.500000 |
| 1027 |  | Abd Allah al-Mahdi Billah | Isma'ili Imam and first Fatimid Caliph from 909 to 934 | People | +0 / -0 / 0 | 0.500000 |
| 1028 |  | Abd al-Rahman I | Emir of Córdoba from 756 to 788 | People | +0 / -0 / 0 | 0.500000 |
| 1029 |  | Abdomen | Part of the body between the chest and pelvis | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 1030 |  | Abel Tasman | Dutch seafarer, explorer and merchant (1603–1659) | People | +0 / -0 / 0 | 0.500000 |
| 1031 |  | Abiogenesis | Life arising from non-living matter | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
| 1032 |  | Abolitionism | Movement to end slavery | History | +0 / -0 / 0 | 0.500000 |
| 1033 |  | Aboriginal Australians | One of the two categories of Indigenous Australians | Society and social sciences | +0 / -0 / 0 | 0.500000 |
| 1034 | Abortion | Termination of a pregnancy | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1035 |  | Abraham | Namesake of the Abrahamic religions | Philosophy and religion | +0 / -0 / 0 | 0.500000 |
| 1036 |  | Abraham Lincoln | President of the United States from 1861 to 1865 | People | +0 / -0 / 0 | 0.500000 |
| 1037 |  | Abraham Maslow | American psychologist (1908–1970) | People | +0 / -0 / 0 | 0.500000 |
| 1038 | Abrasive | Rough material used to shape or finish objects by friction | Technology | +0 / -0 / 0 | 0.500000 | |
| 1039 |  | Absolute monarchy | Government where the monarch has absolute power | Society and social sciences | +0 / -0 / 0 | 0.500000 |
| 1040 |  | Absolute zero | Lowest theoretical temperature | Physical sciences | +0 / -0 / 0 | 0.500000 |
| 1041 |  | Absorption spectroscopy | Spectroscopic techniques that measure the absorption of radiation | Physical sciences | +0 / -0 / 0 | 0.500000 |
| 1042 |  | Abstract algebra | Branch of mathematics | Mathematics | +0 / -0 / 0 | 0.500000 |
| 1043 |  | Abstract art | Art with a degree of independence from visual references | Arts | +0 / -0 / 0 | 0.500000 |
| 1044 | Abstract machine | Theoretical computer used for defining a model of computation | Mathematics | +0 / -0 / 0 | 0.500000 | |
| 1045 | Abstraction | Process of generalization | Philosophy and religion | +0 / -0 / 0 | 0.500000 | |
| 1046 |  | Abu Bakr | Rashidun caliph from 632 to 634 | People | +0 / -0 / 0 | 0.500000 |
| 1047 |  | Abu Bakr al-Razi | 10th-century Iranian physician and polymath | People | +0 / -0 / 0 | 0.500000 |
| 1048 |  | Abu Dhabi | Capital city of the United Arab Emirates | Geography | +0 / -0 / 0 | 0.500000 |
| 1049 |  | Abu Hanifa | Muslim scholar, jurist, and theologian (699–767) | People | +0 / -0 / 0 | 0.500000 |
| 1050 |  | Abu Muslim | 8th-century Persian revolutionary | People | +0 / -0 / 0 | 0.500000 |
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