BhadBarbie
BhadBarbie BhadBarbie
  • 26-03-2018
  • Advanced Placement (AP)
contestada

how was it possible for scientists to discover the elements helium on the sun before it was discovered on earth 

Respuesta :

Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 26-03-2018
Scientists used the emission spectra from the Sun to identify the elements of Hydrogen and Helium.
Answer Link
bahhre bahhre
  • 27-03-2018
Emission Spectra, using a spectrometer. This showed colored gas that seemed to be unearthly. Scientists later discovered this was Helium.
Answer Link

Otras preguntas

If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work
what is the difference between dividing 16 by 2 and finding the square root of 16
What is the simplest form for the product 3/5 •25/36 is?
what is 4 over 9 minus 1 over 12 equal simplified?
What is the simplest form for the product 3/5 •25/36 is?
If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work
What is the simplest form for the product 3/5 •25/36 is?
If4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number find the number Show your work
The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.
The equation s x  2 5 can be used to estimate the speed, s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground.