WebA good approximation would be: 1 light-year = 63240 AU (astronomical units) Just for information, 1 light-year is equivalent to the distance travelled by light in 1 year moving in a vacuum. 1 light-year is about 9.4607 * 10 15 metres. 1 astronomical unit (AU) is equivalent to the average radius of the Earth's orbit. 1 AU is about 1.4960 * 10 11 ... WebHow many lightyear in 1 AU? The answer is 1.5812507408869E-5. We assume you are converting between light year and astronomical unit. You can view more details on each measurement unit: lightyear or AU The SI base unit for length is the metre. 1 metre is equal to 1.0570008340246E-16 lightyear, or 6.6845871226706E-12 AU. Note that rounding …
Practice with Calculations - Time and Distance in Astronomy - UMD
WebOct 19, 2024 · From an average distance of 36 million miles (58 million kilometers), Mercury is 0.4 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to … WebMar 5, 2024 · Alpha Centauri is a star system with components 4.2 to 4.4 light-years from Earth and comprises three stars. It is the closest star system to the solar system, and one of its stars is the... smtp session terminated
Convert light years to astronomical unit - Conversion of …
WebDec 23, 2024 · Starting in our cosmic neighborhood, the closest star-forming region to us, the Orion Nebula, is a short 7,861,000,000,000,000 miles away, or expressed in light-years, … WebJul 8, 2024 · Mars is one of the easiest planets to spot in the night sky – it looks like a bright red point of light. Despite being inhospitable ... One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes sunlight 13 minutes to travel from the Sun to Mars. ... A year on Mars lasts 669.6 sols, which is ... WebIf we want to calculate how many Astronomical Units are 4.2 Light Years we have to multiply 4.2 by 431996825232 and divide the product by 6830953. So for 4.2 we have: (4.2 × 431996825232) ÷ 6830953 = 1814386665974.4 ÷ 6830953 = 265612.52375392 Astronomical Units. So finally 4.2 light year = 265612.52375392 au. smtp service windows server 2008