Web20. jan 2024. · How many km is in a light-year scientific notation?A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (9.46×1012 km), or 5.88 trillion miles (5.88×1012 mi).What is 149597870.7 kilometers in light-year?Light-year is the distance light … WebWe get 586.57 × 10 10 = 5.86 × 10 12 miles in a light year (which is roughly 6 trillion miles—a heck of a lot of miles). So if the star is 60 light-years away, its distance in miles is 6 × 10 1 × 5.86 × 10 12 = 35.16 × 10 13 = 3.516 × 10 14 miles. Previous Next Order a print copy As an Amazon Associate we earn from qualifying purchases.

SOLVED:Write the number in scientific notation.Light year

WebLight Years to Kilometers Conversion Formula [X] km = 9460730472580.8 × [Y] light year where [X] is the result in km and [Y] is the amount of light year we want to convert 100 … A light-year, alternatively spelled light year, is a large unit of length used to express astronomical distances and is equivalent to about 9.46 trillion kilometers (9.46×10 km), or 5.88 trillion miles (5.88×10 mi). As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in a vacuum in one Julian year (365.25 days). Because it includes the time-measurement word "year", the term light-year is sometimes misinterpreted as a unit of time. cna210 ラベル テンプレート

Convert Light-years to Kilometers (ly to km)

WebAbbreviation, or prefix, for light-year is: ly Abbreviation for kilometer is: km. Other applications for this length calculator ... With the above mentioned two-units calculating service it provides, this length converter proved to be useful also as a teaching tool: 1. in practicing light-years and kilometers ( ly vs. km ) measures exchange. Web5) One light-year : 9,460,500,000,000 kilometers Answer: 9.4605 x 10 12 km 6) Power output of sun : 382,700,000,000,000,000,000,000,000 watts Answer: 3.827 x 10 26 watts 7) Mass of an electron: 0.00000000000000000000000000000091096 kilograms Answer: 9.1096 x 10 -31 kg WebFor this part, the actual average distance between stars is about 5 light-years = 5 light-years x (9.5 x 1012km/light-year) = 4.75 x 1013km. So let's multiply it by our ratio to find out what it is in the scale model. scale size = ratio x actual = (3.33 x 10-13) x (4.75 x 1013km) = 1.58 x 101km = 15.8 km cna0t0 アルコン