Interested to Buy Any Domain ? << Click Here >> for more details...
How can the presence of an element in a distant star detected ?
- 2 Answers
- 5086 Views
- I also Faced
- E-Mail Answers
Answer Posted / bob
Spectroscopy is correct. Certain elements emit light at a
certain wavelength (color). The combination of wavelengths
serves as a signature for an element.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
On an electric schematic, what does the symbol of a horizontal line interrupted by a saw tooth shaped line represent?
Does a soccer ball go faster in the air on a cold or hot day?
How many protons are present in a single deuterium nucleus?
If a plane is in the air and there is a fly flying inside the plane does the plane get heavier when the fly lands?
sound frequencies below 16 hertz are usually referred to by scientists as:
Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?
How do you calculate tensile strength?
A car traveling at 30mph ( =13.4 m/s) & it slams on its brakes. ( The car is decelerated by the force of the friction 0.7..f *distance x. (Weight=mg) how far will the cargo before it stops?
moment of inertia of an area is always least with respect to
Explain what is different between secondary electron image and back scattered electron image?
hi sir plz send me clerical exams model test papers for the preperation of indian bank exam am very thankful to you
State the laws of thermodynamics.
What is the difference between a vector and a phasor?
What formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?
Explain the different parts of the x-ray radiation intensity graph? : quantum physics
