Test
Origin of the universe
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (4)
1In red shift, which end of the spectrum is light shifted to?
- ARed
- BPurple
2In the Doppler effect, when a source is moving towards you is the frequency....
- AHigher
- BLower
3When a galaxy is further away, is the red shift....
- AGreater
- BLess
4In red shift, different chemical elements absorb different [blank_start]frequencies[blank_end]. Each element produces specific pattern of [blank_start]dark lines[blank_end] at the frequencies it absorbs in the [blank_start]visible spectrum[blank_end]. When we look at light from [blank_start]distant galaxies[blank_end] we can see the same patterns but at slightly [blank_start]different frequencies[blank_end] to what they should be- they are shifted towards the [blank_start]red[blank_end] end of the spectrum.
- Afrequencies
- Bdark lines
- Cvisible spectrum
- Ddistant galaxies
- Edifferent frequencies
- Fred
Información
- Descripción
- Test sobre Origin of the universe, creado por Shona Beddows el 24/08/2016.
- Autor
- Shona Beddows
- Idioma
- English
- Visitas
- 49
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test