Astronomy is a natural science. It is the study of everything outside the atmosphere of Earth. It studies celestial objects (such as stars, galaxies, planets, moons, asteroids, comets and nebulae) and processes (such as supernovae explosions, gamma ray bursts, and cosmic microwave background radiation).
Definition. EBITDA Margin (TTM) is trailing twelve month earnings before interest, taxes, depreciation and amortization divided by trailing twelve month net sales. EBITDA Margin (Quarterly) is the specified Quarter earnings before interest, taxes, depreciation and amortization divided by Quarter sales.
EV/EBITDA is a valuation multiple used to measure the value of a company.This important multiple is often used in conjunction with, or as an alternative to, the Price/Earnings ratio to determine the fair market value of a company.V/EBITDA is a valuation multiple used to measure the value of a company.