5 days ago · Asteroid discovery methods have dramatically improved over the past two centuries. In the last years of the 18th century, Baron Franz Xaver von Zach organized a group of 24 astronomers to search the sky for the missing planet predicted at about 2.8 AU from the Sun by the Titius-Bode law, partly because of the discovery, by Sir William Herschel in 1781, of the planet Uranus at the distance ...
May 20, 2021 · The vast majority (97%) of minor planets are asteroids from the asteroid belt (the catalog uses a color code to indicate a body's dynamical classification). There are more than a thousand different minor-planet discoverers observing from a growing list of registered observatories .
5 days ago · The B612 Foundation is named in tribute to the home asteroid of the eponymous hero of Antoine de Saint-Exupéry's best-selling philosophical fable of Le Petit Prince (The Little Prince).     In aviation's early pioneer years of the 1920s, Saint-Exupéry made an emergency landing on top of an African mesa covered with crushed ...
Jun 06, 2021 · Asteroid impact prediction is the prediction of the dates and times of asteroids impacting Earth, along with the locations and severities of the impacts. The process of impact prediction follows three major steps: Discovery of an asteroid and initial assessment of its orbit which is generally based on a short observation arc of less than 2 weeks.
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Jun 06, 2021 · Asteroid impact avoidance comprises a number of methods by which near-Earth objects (NEO) could be diverted, preventing destructive impact events.A sufficiently large impact by an asteroid or other NEOs would cause, depending on its impact location, massive tsunamis or multiple firestorms, and an impact winter caused by the sunlight-blocking effect of placing large quantities of pulverized ...
5 days ago · The Little Prince (French: Le Petit Prince, pronounced [lə p(ə)ti pʁɛ̃s]) is a novella by French aristocrat, writer, and aviator Antoine de Saint-Exupéry.It was first published in English and French in the US by Reynal & Hitchcock in April 1943, and posthumously in France following the liberation of France as Saint-Exupéry's works had been banned by the Vichy Regime.
6 days ago · Գիսաստղ (Երկար մազեր՝ ծամեր ունեցող, պոչավոր, միջազգային comet բառը ծագել է հունարեն՝ κομήτης, komḗtēs – մազավոր բառից), փոքր երկնային մարմին, որը ունի մշուշոտ տեսք, սովորաբար պտտվում է Արեգակի շուրջ շատ ձգված ուղեծրով ...
3 days ago · McDonald's had its previous headquarters in Oak Brook, Illinois, but moved its global headquarters to Chicago in June 2018. McDonald's is the world's largest restaurant chain by revenue, serving over 69 million customers daily in over 100 countries across 37,855 outlets as of 2018.
May 27, 2021 · Rosalind Elsie Franklin (25 July 1920 – 16 April 1958) was an English chemist and X-ray crystallographer whose work was central to the understanding of the molecular structures of DNA (deoxyribonucleic acid), RNA (ribonucleic acid), viruses, coal, and graphite.