amelia1797 amelia1797

22-10-2019
Biology

contestada

A scientist studying stars can estimate the
temperatures of stars by their

Respuesta :

Merwaasaleh Merwaasaleh

22-10-2019

They observe very closely using telescopes and also split the light into its constituent colors (or frequencies) using a device called a diffraction grating.

By noting the wavelength at which the radiation emitted by the star.

Answer Link

Otras preguntas

Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is

greatest common factor of 45 51 63

1. Perimeter of a hexagon with 3.25-m sides. 2. How much are 7 pencils at 3 for $1.65? 3. How much is 7.25 kg at $20 per kilogram? 4. Order 1.53, 150%, 1.49, 1

slove for x 3x-1/4=-5/11

Which best describes neurons? a/Like all eukaryotic cells, neurons do not have the ability to regulate what substances go in and out of the cell. b/ Like all eu

Find the greatest common factor of 9,15, and 63

Ehlers-Danlos syndrome is a genetic disorder that weakens the binding properties of connective tissues. What would most likely be one of the symptoms of this di

A certain compound is made up of one phosphorus (P) atom, three chlorine (Cl) atoms, and one oxygen (O) atom. What is the chemical formula of this compound?

The builders of the transcontinental railroad used legal and illegal means to cut costs and finance construction. Which of the following were legal means? (Se

Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is