royal astronomical society of canada
101Territorial evolution of North America since 1763 — Territorial evolution of North America of non native nation states from 1750 to 2008 The 1763 Treaty of Paris ended the major war known by Americans as the French and Indian War …
102Meanings of minor planet names: 4001–4500 — As minor planet discoveries are confirmed, they are given a permanent number by the IAU s Minor Planet Center, and the discoverers can then submit names for them, following the IAU s naming conventions. The list below concerns those minor planets …
103Церера (карликовая планета) — У этого термина существуют и другие значения, см. Церера. Церера  …
104Церера — У этого термина существуют и другие значения, см. Церера (значения). Церера  …
105Oliver Lodge — Sir Oliver Joseph Lodge Vanity Fair cartoon. Born 12 June 1851 (1851 06 12) Penkhull, Staffordshire …
106Клируотер (кратер) — У этого термина существуют и другие значения, см. Клируотер. Клируотер Clearwater …
107Tropical year — A tropical year (also known as a solar year), for general purposes, is the length of time that the Sun takes to return to the same position in the cycle of seasons, as seen from Earth; for example, the time from vernal equinox to vernal equinox,… …
108The Great Daylight 1972 Fireball — (or US19720810) is an Earth grazing meteoroid which passed within 57 kilometres of the surface of the Earth at 20:29 UTC on August 10 1972. It entered the Earth s atmosphere in daylight over Utah, United States (14:30 local time) and passed… …
109Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn …
110Henry Draper Catalogue — The Henry Draper Catalogue (HD) is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension (HDE), published between 1925 and 1936 …
