[
 {
  "n": 1,
  "id": "michell1784",
  "text": "John Michell, “On the Means of Discovering the Distance, Magnitude, &c. of the Fixed Stars, in Consequence of the Diminution of the Velocity of Their Light”, Philosophical Transactions 74 (1784) 35–57. Read to the Royal Society 27 Nov 1783.",
  "url": "https://doi.org/10.1098/rstl.1784.0008"
 },
 {
  "n": 2,
  "id": "laplace1796",
  "text": "Pierre-Simon Laplace, Exposition du système du monde (1796), book V; the passage on “corps obscurs” was dropped from the third edition of 1808.",
  "url": "https://en.wikipedia.org/wiki/Dark_star_(Newtonian_mechanics)"
 },
 {
  "n": 3,
  "id": "soldner1801",
  "text": "Johann Georg von Soldner, “Ueber die Ablenkung eines Lichtstrals von seiner geradlinigen Bewegung”, Berliner Astronomisches Jahrbuch for 1804 (written 1801): light bent by the Sun, in Newton's gravity, by 0.84 arcseconds.",
  "url": "https://en.wikipedia.org/wiki/Johann_Georg_von_Soldner"
 },
 {
  "n": 4,
  "id": "newton1704",
  "text": "Isaac Newton, Opticks (1704), Query 1: “Do not Bodies act upon Light at a distance, and by their action bend its Rays?”",
  "url": "https://en.wikipedia.org/wiki/Opticks"
 },
 {
  "n": 5,
  "id": "einstein1911",
  "text": "Albert Einstein, “Über den Einfluß der Schwerkraft auf die Ausbreitung des Lichtes”, Annalen der Physik 35 (1911) 898 — the first, Newtonian-sized, prediction of light bending.",
  "url": "https://en.wikipedia.org/wiki/Tests_of_general_relativity"
 },
 {
  "n": 6,
  "id": "einstein1915",
  "text": "Albert Einstein, “Die Feldgleichungen der Gravitation”, Sitzungsberichte der Preussischen Akademie der Wissenschaften (1915) 844–847.",
  "url": "https://en.wikipedia.org/wiki/Einstein_field_equations"
 },
 {
  "n": 7,
  "id": "schwarzschild1916",
  "text": "Karl Schwarzschild, “Über das Gravitationsfeld eines Massenpunktes nach der Einsteinschen Theorie”, Sitzungsberichte (1916) 189–196. English translation: arXiv:physics/9905030.",
  "url": "https://arxiv.org/abs/physics/9905030"
 },
 {
  "n": 8,
  "id": "droste1917",
  "text": "Johannes Droste, “The field of a single centre in Einstein's theory of gravitation, and the motion of a particle in that field”, KNAW Proceedings 19 (1917) 197–215 — the same solution, found independently and written more clearly.",
  "url": "https://en.wikipedia.org/wiki/Johannes_Droste"
 },
 {
  "n": 9,
  "id": "flamm1916",
  "text": "Ludwig Flamm, “Beiträge zur Einsteinschen Gravitationstheorie”, Physikalische Zeitschrift 17 (1916) 448 — the embedding paraboloid.",
  "url": "https://en.wikipedia.org/wiki/Flamm%27s_paraboloid"
 },
 {
  "n": 10,
  "id": "reissner1916",
  "text": "Hans Reissner (1916) and Gunnar Nordström (1918): the charged, non-rotating solution.",
  "url": "https://en.wikipedia.org/wiki/Reissner%E2%80%93Nordstr%C3%B6m_metric"
 },
 {
  "n": 11,
  "id": "eddington1920",
  "text": "Dyson, Eddington & Davidson, “A Determination of the Deflection of Light by the Sun's Gravitational Field, from Observations Made at the Total Eclipse of May 29, 1919”, Phil. Trans. 220 (1920) 291.",
  "url": "https://doi.org/10.1098/rsta.1920.0009"
 },
 {
  "n": 12,
  "id": "painleve1921",
  "text": "Paul Painlevé (1921) and Allvar Gullstrand (1922): coordinates in which nothing is singular at r = 2M — read at the time as an argument against Einstein's theory.",
  "url": "https://en.wikipedia.org/wiki/Gullstrand%E2%80%93Painlev%C3%A9_coordinates"
 },
 {
  "n": 13,
  "id": "stoner1930",
  "text": "Wilhelm Anderson (1929) and Edmund Stoner (1930): the first mass limits for white dwarfs, before Chandrasekhar's.",
  "url": "https://en.wikipedia.org/wiki/Chandrasekhar_limit"
 },
 {
  "n": 14,
  "id": "chandra1931",
  "text": "Subrahmanyan Chandrasekhar, “The Maximum Mass of Ideal White Dwarfs”, Astrophysical Journal 74 (1931) 81.",
  "url": "https://doi.org/10.1086/143324"
 },
 {
  "n": 15,
  "id": "lemaitre1933",
  "text": "Georges Lemaître, “L'Univers en expansion”, Annales de la Société Scientifique de Bruxelles A53 (1933) 51 — the first to say plainly that the singularity at r = 2M is a fault of the coordinates, not of space.",
  "url": "https://en.wikipedia.org/wiki/Georges_Lema%C3%AEtre"
 },
 {
  "n": 16,
  "id": "baade1934",
  "text": "Walter Baade & Fritz Zwicky, “On Super-Novae” and “Cosmic Rays from Super-Novae”, PNAS 20 (1934) 254, 259 — the neutron star proposed.",
  "url": "https://en.wikipedia.org/wiki/Neutron_star"
 },
 {
  "n": 17,
  "id": "einstein1939",
  "text": "Albert Einstein, “On a Stationary System with Spherical Symmetry Consisting of Many Gravitating Masses”, Annals of Mathematics 40 (1939) 922 — his argument that Schwarzschild singularities do not form. It was wrong.",
  "url": "https://doi.org/10.2307/1968902"
 },
 {
  "n": 18,
  "id": "ov1939",
  "text": "J. Robert Oppenheimer & George Volkoff, “On Massive Neutron Cores”, Physical Review 55 (1939) 374; with Richard Tolman's work the same year, the mass limit for neutron stars.",
  "url": "https://doi.org/10.1103/PhysRev.55.374"
 },
 {
  "n": 19,
  "id": "os1939",
  "text": "J. Robert Oppenheimer & Hartland Snyder, “On Continued Gravitational Contraction”, Physical Review 56 (1939) 455 — a collapsing star computed through its own horizon.",
  "url": "https://doi.org/10.1103/PhysRev.56.455"
 },
 {
  "n": 20,
  "id": "finkelstein1958",
  "text": "David Finkelstein, “Past-Future Asymmetry of the Gravitational Field of a Point Particle”, Physical Review 110 (1958) 965 — the horizon as a one-way surface.",
  "url": "https://doi.org/10.1103/PhysRev.110.965"
 },
 {
  "n": 21,
  "id": "kruskal1960",
  "text": "Martin Kruskal, Physical Review 119 (1960) 1743, and George Szekeres, Publ. Math. Debrecen 7 (1960) 285 — the whole Schwarzschild spacetime in one map.",
  "url": "https://en.wikipedia.org/wiki/Kruskal%E2%80%93Szekeres_coordinates"
 },
 {
  "n": 22,
  "id": "schmidt1963",
  "text": "Maarten Schmidt, “3C 273: A Star-Like Object with Large Red-Shift”, Nature 197 (1963) 1040.",
  "url": "https://doi.org/10.1038/1971040a0"
 },
 {
  "n": 23,
  "id": "kerr1963",
  "text": "Roy Kerr, “Gravitational Field of a Spinning Mass as an Example of Algebraically Special Metrics”, Physical Review Letters 11 (1963) 237.",
  "url": "https://doi.org/10.1103/PhysRevLett.11.237"
 },
 {
  "n": 24,
  "id": "salpeter1964",
  "text": "Edwin Salpeter, ApJ 140 (1964) 796, and Yakov Zel'dovich, Sov. Phys. Dokl. 9 (1964) 195 — quasars as gas falling onto very massive compact objects.",
  "url": "https://en.wikipedia.org/wiki/Quasar"
 },
 {
  "n": 25,
  "id": "ewing1964",
  "text": "Ann Ewing, “‘Black Holes’ in Space”, Science News Letter, 18 January 1964 — the phrase in print, reporting an AAAS session.",
  "url": "https://en.wikipedia.org/wiki/Black_hole#Etymology"
 },
 {
  "n": 26,
  "id": "penrose1965",
  "text": "Roger Penrose, “Gravitational Collapse and Space-Time Singularities”, Physical Review Letters 14 (1965) 57.",
  "url": "https://doi.org/10.1103/PhysRevLett.14.57"
 },
 {
  "n": 27,
  "id": "newman1965",
  "text": "Ezra Newman et al., “Metric of a Rotating, Charged Mass”, J. Math. Phys. 6 (1965) 918 — Kerr–Newman.",
  "url": "https://en.wikipedia.org/wiki/Kerr%E2%80%93Newman_metric"
 },
 {
  "n": 28,
  "id": "israel1967",
  "text": "Werner Israel (1967), Brandon Carter (1971), David Robinson (1975): the uniqueness theorems — a settled black hole is Kerr–Newman, and has no other feature.",
  "url": "https://en.wikipedia.org/wiki/No-hair_theorem"
 },
 {
  "n": 29,
  "id": "wheeler1968",
  "text": "John Archibald Wheeler, “Our Universe: The Known and the Unknown”, American Scientist 56 (1968) 1 — from the lecture of 29 December 1967 that made the name stick.",
  "url": "https://en.wikipedia.org/wiki/John_Archibald_Wheeler"
 },
 {
  "n": 30,
  "id": "lyndenbell1969",
  "text": "Donald Lynden-Bell, “Galactic Nuclei as Collapsed Old Quasars”, Nature 223 (1969) 690 — a massive black hole in the centre of most galaxies, including ours.",
  "url": "https://doi.org/10.1038/223690a0"
 },
 {
  "n": 31,
  "id": "penrose1969",
  "text": "Roger Penrose, “Gravitational Collapse: The Role of General Relativity”, Rivista del Nuovo Cimento 1 (1969) 252 — the process that draws energy out of a spinning hole.",
  "url": "https://en.wikipedia.org/wiki/Penrose_process"
 },
 {
  "n": 32,
  "id": "vishveshwara1970",
  "text": "C. V. Vishveshwara, “Scattering of Gravitational Radiation by a Schwarzschild Black-hole”, Nature 227 (1970) 936 — the ringdown.",
  "url": "https://doi.org/10.1038/227936a0"
 },
 {
  "n": 33,
  "id": "hawking1971",
  "text": "Stephen Hawking, “Gravitational Radiation from Colliding Black Holes”, Physical Review Letters 26 (1971) 1344 — the area theorem.",
  "url": "https://doi.org/10.1103/PhysRevLett.26.1344"
 },
 {
  "n": 34,
  "id": "webster1972",
  "text": "B. Louise Webster & Paul Murdin, Nature 235 (1972) 37; Charles Thomas Bolton, Nature 235 (1972) 271 — Cygnus X-1's unseen companion weighed.",
  "url": "https://en.wikipedia.org/wiki/Cygnus_X-1"
 },
 {
  "n": 35,
  "id": "bekenstein1973",
  "text": "Jacob Bekenstein, “Black Holes and Entropy”, Physical Review D 7 (1973) 2333.",
  "url": "https://doi.org/10.1103/PhysRevD.7.2333"
 },
 {
  "n": 36,
  "id": "bardeen1973",
  "text": "James Bardeen, “Timelike and null geodesics in the Kerr metric”, in Black Holes (Les Houches 1972), Gordon & Breach 1973 — the shadow's outline.",
  "url": "https://en.wikipedia.org/wiki/Black_hole#Photon_sphere"
 },
 {
  "n": 37,
  "id": "nt1973",
  "text": "Igor Novikov & Kip Thorne, “Astrophysics of black holes”, in Black Holes (Les Houches 1972); Nikolai Shakura & Rashid Sunyaev, A&A 24 (1973) 337 — the thin disk.",
  "url": "https://en.wikipedia.org/wiki/Accretion_disk"
 },
 {
  "n": 38,
  "id": "hawking1974",
  "text": "Stephen Hawking, “Black hole explosions?”, Nature 248 (1974) 30; “Particle creation by black holes”, Communications in Mathematical Physics 43 (1975) 199.",
  "url": "https://doi.org/10.1038/248030a0"
 },
 {
  "n": 39,
  "id": "page1976",
  "text": "Don Page, “Particle emission rates from a black hole”, Physical Review D 13 (1976) 198 — the evaporation time, with the particle species counted.",
  "url": "https://doi.org/10.1103/PhysRevD.13.198"
 },
 {
  "n": 40,
  "id": "luminet1979",
  "text": "Jean-Pierre Luminet, “Image of a spherical black hole with thin accretion disk”, Astronomy & Astrophysics 75 (1979) 228 — the first computed picture.",
  "url": "https://ui.adsabs.harvard.edu/abs/1979A%26A....75..228L"
 },
 {
  "n": 41,
  "id": "adams1997",
  "text": "Fred Adams & Gregory Laughlin, “A dying universe: the long-term fate and evolution of astrophysical objects”, Reviews of Modern Physics 69 (1997) 337.",
  "url": "https://doi.org/10.1103/RevModPhys.69.337"
 },
 {
  "n": 42,
  "id": "thorne2015",
  "text": "Oliver James, Eugénie von Tunzelmann, Paul Franklin & Kip Thorne, “Gravitational lensing by spinning black holes in astrophysics, and in the movie Interstellar”, Classical and Quantum Gravity 32 (2015) 065001.",
  "url": "https://doi.org/10.1088/0264-9381/32/6/065001"
 },
 {
  "n": 43,
  "id": "ligo2016",
  "text": "LIGO Scientific Collaboration & Virgo Collaboration, “Observation of Gravitational Waves from a Binary Black Hole Merger”, Physical Review Letters 116 (2016) 061102.",
  "url": "https://doi.org/10.1103/PhysRevLett.116.061102"
 },
 {
  "n": 44,
  "id": "eht2019",
  "text": "Event Horizon Telescope Collaboration, “First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole”, ApJ Letters 875 (2019) L1.",
  "url": "https://doi.org/10.3847/2041-8213/ab0ec7"
 },
 {
  "n": 45,
  "id": "gralla2019",
  "text": "Samuel Gralla, Daniel Holz & Robert Wald, “Black hole shadows, photon rings, and lensing rings”, Physical Review D 100 (2019) 024018; Michael Johnson et al., “Universal interferometric signatures of a black hole's photon ring”, Science Advances 6 (2020) eaaz1310.",
  "url": "https://doi.org/10.1103/PhysRevD.100.024018"
 },
 {
  "n": 46,
  "id": "gravity2020",
  "text": "GRAVITY Collaboration, “Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole”, A&A 636 (2020) L5; and A&A 657 (2022) L12 for the mass and distance.",
  "url": "https://doi.org/10.1051/0004-6361/202037813"
 },
 {
  "n": 47,
  "id": "gw190521",
  "text": "LIGO–Virgo, “GW190521: A Binary Black Hole Merger with a Total Mass of 150 M☉”, Physical Review Letters 125 (2020) 101102.",
  "url": "https://doi.org/10.1103/PhysRevLett.125.101102"
 },
 {
  "n": 48,
  "id": "nobel2020",
  "text": "The Nobel Prize in Physics 2020: Roger Penrose; Reinhard Genzel and Andrea Ghez.",
  "url": "https://www.nobelprize.org/prizes/physics/2020/summary/"
 },
 {
  "n": 49,
  "id": "eht2022",
  "text": "Event Horizon Telescope Collaboration, “First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way”, ApJ Letters 930 (2022) L12.",
  "url": "https://doi.org/10.3847/2041-8213/ac6674"
 },
 {
  "n": 50,
  "id": "sahu2022",
  "text": "Kailash Sahu et al., “An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing”, ApJ 933 (2022) 83 (OGLE-2011-BLG-0462).",
  "url": "https://doi.org/10.3847/1538-4357/ac739e"
 },
 {
  "n": 51,
  "id": "sicilia2022",
  "text": "Alex Sicilia et al., “The Black Hole Mass Function across Cosmic Time”, ApJ 924 (2022) 56 — about 4 × 10¹⁹ stellar-mass black holes in the observable universe.",
  "url": "https://doi.org/10.3847/1538-4357/ac34fb"
 },
 {
  "n": 52,
  "id": "nanograv2023",
  "text": "NANOGrav Collaboration, “The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background”, ApJ Letters 951 (2023) L8 — with EPTA, PPTA and CPTA the same day.",
  "url": "https://doi.org/10.3847/2041-8213/acdac6"
 },
 {
  "n": 53,
  "id": "bogdan2024",
  "text": "Ákos Bogdán et al., “Evidence for heavy-seed origin of early supermassive black holes from a z ≈ 10 X-ray quasar”, Nature Astronomy 8 (2024) 126 (UHZ1).",
  "url": "https://doi.org/10.1038/s41550-023-02111-9"
 },
 {
  "n": 54,
  "id": "gaiabh3",
  "text": "Gaia Collaboration, Panuzzo et al., “Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry”, A&A 686 (2024) L2.",
  "url": "https://doi.org/10.1051/0004-6361/202449763"
 },
 {
  "n": 55,
  "id": "lisa2024",
  "text": "ESA, “Capturing the ripples of spacetime: LISA gets go-ahead”, 25 January 2024 — adoption; launch planned for the mid-2030s.",
  "url": "https://www.esa.int/Science_Exploration/Space_Science/Capturing_the_ripples_of_spacetime_LISA_gets_go-ahead"
 },
 {
  "n": 56,
  "id": "bhex2024",
  "text": "Michael Johnson et al., “The Black Hole Explorer: motivation and vision”, SPIE 2024, arXiv:2406.12917 — a space telescope for the photon ring.",
  "url": "https://arxiv.org/abs/2406.12917"
 },
 {
  "n": 57,
  "id": "gw231123",
  "text": "LIGO–Virgo–KAGRA, “GW231123: a Binary Black Hole Merger with Total Mass 190–265 M☉”, 2025, arXiv:2507.08219.",
  "url": "https://arxiv.org/abs/2507.08219"
 },
 {
  "n": 58,
  "id": "gw250114",
  "text": "LIGO–Virgo–KAGRA, “GW250114: testing Hawking's area law and the Kerr nature of black holes”, Physical Review Letters (2025), arXiv:2509.08054.",
  "url": "https://arxiv.org/abs/2509.08054"
 },
 {
  "n": 59,
  "id": "lrd2024",
  "text": "Jorryt Matthee et al., “Little Red Dots: an abundant population of faint AGN at z ~ 5 revealed by the EIGER and FRESCO JWST surveys”, ApJ 963 (2024) 129.",
  "url": "https://doi.org/10.3847/1538-4357/ad2345"
 },
 {
  "n": 60,
  "id": "carr2020",
  "text": "Bernard Carr & Florian Kühnel, “Primordial Black Holes as Dark Matter: Recent Developments”, Annual Review of Nuclear and Particle Science 70 (2020) 355.",
  "url": "https://doi.org/10.1146/annurev-nucl-050520-125911"
 },
 {
  "n": 61,
  "id": "et",
  "text": "Einstein Telescope — the European underground detector; site decision expected in the second half of the 2020s.",
  "url": "https://www.et-gw.eu/"
 },
 {
  "n": 62,
  "id": "ce",
  "text": "Cosmic Explorer horizon study, 2021, arXiv:2109.09882 — 40 km arms in the United States.",
  "url": "https://arxiv.org/abs/2109.09882"
 },
 {
  "n": 63,
  "id": "roman",
  "text": "NASA, Nancy Grace Roman Space Telescope — launch no later than May 2027; its Galactic Bulge survey is expected to catch isolated black holes by microlensing.",
  "url": "https://roman.gsfc.nasa.gov/"
 },
 {
  "n": 64,
  "id": "almheiri2020",
  "text": "Ahmed Almheiri et al., “The entropy of Hawking radiation”, Reviews of Modern Physics 93 (2021) 035002 — the island rule and the Page curve.",
  "url": "https://doi.org/10.1103/RevModPhys.93.035002"
 },
 {
  "n": 65,
  "id": "wp_bh",
  "text": "Wikipedia, “Black hole” — history, etymology and the catalogue of firsts.",
  "url": "https://en.wikipedia.org/wiki/Black_hole"
 },
 {
  "n": 66,
  "id": "wp_kerr",
  "text": "Wikipedia, “Kerr metric”.",
  "url": "https://en.wikipedia.org/wiki/Kerr_metric"
 },
 {
  "n": 67,
  "id": "wp_hawking",
  "text": "Wikipedia, “Hawking radiation”.",
  "url": "https://en.wikipedia.org/wiki/Hawking_radiation"
 },
 {
  "n": 68,
  "id": "wp_pbh",
  "text": "Wikipedia, “Primordial black hole”.",
  "url": "https://en.wikipedia.org/wiki/Primordial_black_hole"
 },
 {
  "n": 69,
  "id": "wp_ton618",
  "text": "Wikipedia, “TON 618” — mass estimates range from 40 to 66 billion solar masses depending on the method.",
  "url": "https://en.wikipedia.org/wiki/TON_618"
 },
 {
  "n": 70,
  "id": "wp_eht",
  "text": "Wikipedia, “Event Horizon Telescope”.",
  "url": "https://en.wikipedia.org/wiki/Event_Horizon_Telescope"
 },
 {
  "n": 71,
  "id": "wp_gw",
  "text": "Wikipedia, “List of gravitational wave observations”.",
  "url": "https://en.wikipedia.org/wiki/List_of_gravitational_wave_observations"
 },
 {
  "n": 72,
  "id": "wp_penrose",
  "text": "Wikipedia, “Penrose diagram”.",
  "url": "https://en.wikipedia.org/wiki/Penrose_diagram"
 },
 {
  "n": 73,
  "id": "nietzsche1886",
  "text": "Friedrich Nietzsche, Jenseits von Gut und Böse (1886), §146. English by Helen Zimmern (1906), both out of copyright.",
  "url": "https://en.wikisource.org/wiki/Beyond_Good_and_Evil/Chapter_IV"
 },
 {
  "n": 74,
  "id": "wp_rahu",
  "text": "Wikipedia, “Rahu”; and “Lunar node” for the 18.6-year regression.",
  "url": "https://en.wikipedia.org/wiki/Rahu"
 },
 {
  "n": 75,
  "id": "aryabhata",
  "text": "Āryabhaṭa, Āryabhaṭīya (499 CE) — eclipses explained by the shadow of the Earth and Moon at the nodes.",
  "url": "https://en.wikipedia.org/wiki/Aryabhata"
 },
 {
  "n": 76,
  "id": "mn123",
  "text": "Majjhima Nikāya 123, Acchariya-abbhūta Sutta — “the spaces between the worlds, where the light of the sun and moon cannot reach” — in Ñāṇamoli and Bodhi's translation.",
  "url": "https://suttacentral.net/mn123/en/bodhi"
 },
 {
  "n": 77,
  "id": "wp_emu",
  "text": "Wikipedia, “Emu in the sky” — the constellation drawn from the dark dust lanes of the Milky Way.",
  "url": "https://en.wikipedia.org/wiki/Emu_in_the_sky"
 },
 {
  "n": 78,
  "id": "wp_inca",
  "text": "Wikipedia, “Inca astronomy” — the dark cloud constellations: Yacana the llama, Mach'acuay the serpent and the rest.",
  "url": "https://en.wikipedia.org/wiki/Inca_astronomy"
 },
 {
  "n": 79,
  "id": "wp_ginnungagap",
  "text": "Wikipedia, “Ginnungagap” — the yawning void of the Prose Edda's Gylfaginning.",
  "url": "https://en.wikipedia.org/wiki/Ginnungagap"
 },
 {
  "n": 80,
  "id": "wp_charybdis",
  "text": "Wikipedia, “Charybdis”; Homer, Odyssey XII.",
  "url": "https://en.wikipedia.org/wiki/Charybdis"
 },
 {
  "n": 81,
  "id": "wp_xibalba",
  "text": "Wikipedia, “Xibalba” — the Black Road; Popol Vuh.",
  "url": "https://en.wikipedia.org/wiki/Xibalba"
 },
 {
  "n": 82,
  "id": "wp_apep",
  "text": "Wikipedia, “Apep” — the serpent that swallows the sun.",
  "url": "https://en.wikipedia.org/wiki/Apep"
 },
 {
  "n": 83,
  "id": "wp_tehom",
  "text": "Wikipedia, “Tehom” — the deep of Genesis 1:2; and “Abyss (religion)”.",
  "url": "https://en.wikipedia.org/wiki/Tehom"
 },
 {
  "n": 84,
  "id": "wp_tiangou",
  "text": "Wikipedia, “Tiangou” — the heavenly dog that eats the sun and moon.",
  "url": "https://en.wikipedia.org/wiki/Tiangou"
 },
 {
  "n": 85,
  "id": "wp_tekore",
  "text": "Wikipedia, “Māori mythology” — Te Kore, the void, before Te Pō, the night.",
  "url": "https://en.wikipedia.org/wiki/M%C4%81ori_mythology"
 },
 {
  "n": 86,
  "id": "dante",
  "text": "Dante, Inferno XXXIV, lines 106–111: the centre of the Earth, “the point to which all weights are drawn from every part”.",
  "url": "https://en.wikisource.org/wiki/The_Divine_Comedy/Inferno/Canto_XXXIV"
 },
 {
  "n": 87,
  "id": "poe1841",
  "text": "Edgar Allan Poe, “A Descent into the Maelström” (1841).",
  "url": "https://en.wikisource.org/wiki/A_Descent_into_the_Maelstr%C3%B6m"
 },
 {
  "n": 88,
  "id": "wp_kalevala",
  "text": "Wikipedia, “Louhi” — who steals the sun and moon and locks them in a mountain (Kalevala, runo 47–49).",
  "url": "https://en.wikipedia.org/wiki/Louhi"
 },
 {
  "n": 89,
  "id": "wp_calcutta",
  "text": "Wikipedia, “Black Hole of Calcutta” — the 1756 prison cell whose name Robert Dicke is said to have borrowed.",
  "url": "https://en.wikipedia.org/wiki/Black_Hole_of_Calcutta"
 }
]