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.
EBITDA is a calculation of a company's financial health. The formula is essentially net income with interest, taxes, depreciation and amortization added back to it. Having a reliable measure of your company's financial health is invaluable both to you and to potential business partners. The accounting technique EBITDA â earnings before interest, taxes, depreciation and amortization â is an important standard measure of profitability.