ACTIVITY 8. Choose the best answer on the given words inside the box. (Week 8: use module 16-17 as your reference) Cosmic distance ladder Distant measurement Doppler effect Hubble movement of object wavelength Luminosity parallax redshift standard candles 1. redshift: Hubble: : Bassel 2. L distance: Doppler effect: frequency 3. spectrurn: redshift: standard candles ; effect of direction: parallax parallax: inclination of two lines 4. spectral lines: 5. redshift: 6. values of a distant: Bassel: celestial bodies: L: sound waves: cosmic distance ladder: distance 7. 8. parallax: distance of a planet from earth: Doppler effect: 9. space-based telescopes: more distant bodies: standard candles
ACTIVITY 8. Choose the best answer on the given words inside the box. (Week 8: use module 16-17 as your reference) Cosmic distance ladder Distant measurement Doppler effect Hubble movement of object wavelength Luminosity parallax redshift standard candles 1. redshift: Hubble: : Bassel 2. L distance: Doppler effect: frequency 3. spectrurn: redshift: standard candles ; effect of direction: parallax parallax: inclination of two lines 4. spectral lines: 5. redshift: 6. values of a distant: Bassel: celestial bodies: L: sound waves: cosmic distance ladder: distance 7. 8. parallax: distance of a planet from earth: Doppler effect: 9. space-based telescopes: more distant bodies: standard candles
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Transcribed Image Text:ACTIVITY 8. Choose the best answer on the given words inside the box. (Week 8: use module 16-17 as
your reference)
Doppler effect
parallax
Cosmic distance ladder
Distant measurement
Hubble
movement of object
wavelength
Luminosity
redshift
standard candles
1. redshift: Hubble:
: Bassel
2.
: distance: Doppler effect: frequency
3. spectrurn: redshift:
standard candles
4. spectral lines:
effect of direction: parallax
5. redshift:
parallax: inclination of two lines
6. values of a distant: Bassel: celestial bodies:
L: sound waves: cosmic distance ladder: distance
7.
8. parallax: distance of a planet from earth: Doppler effect:
9. space-based telescopes:
more distant bodies: standard candles
10. use of variable stars:
: stars >1000 lightyears : distant measurement
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