WebHow far is Achern from Aachen? Here's the quick answer if you are able to make this entire trip by car without stopping. Nonstop drive: 246 miles or 396 km Driving time: 3 hours, 47 … WebA is -0.01 (the brightest), B is 1.3 and C is 11 (the dimmest) Size Compared to the Sun: The diameter of A is 20% bigger than the Sun’s, B is 14% smaller, and C is 85% smaller than our star. Age: The stars of Alpha Centauri are between 5 and 6 billion years old, which is 1 billion years older than the Sun. Life expectancy: Unknown for Alpha ...
How far is Achernar? - Answers
WebEridanus constellation lies in the southern hemisphere. It is one of the largest constellations in the sky.It represents the celestial river that runs from Cursa (Beta Eridani) near Rigel … WebAdvanced Physics questions and answers. Relation The Inverse Square Law of Brightness is: B- where B is the apparent brightness of the star, L is its luminosity, and dis its distance from us. 17. The star Betelgeuse is 3 times more distant than the star Achernar, but both stars have the same apparent brightness. camping utensils box
International Astronomical Center (IAC)
WebContents 1Nomenclature 1.1Namesake 2Properties 3Co-moving companion 4Historical visibility 5Notes 6References 7Further reading Coordinates: 01h 37m 42.8s, −57° 14′ 12″ … WebAchernar definition: the brightest star in the constellation Eridanus , visible only in the S hemisphere .... Meaning, pronunciation, translations and examples WebIn an H-R diagram the luminosity or energy output of a star is plotted on the vertical axis. This can be expressed as a ratio of the star's luminosity to that of the Sun; L* / Lsun. Astronomers also use the historical concept of magnitude as a measure of a star's luminosity. Absolute magnitude is simply a measure of how bright a star would ... camping utensils pocket