Barnard's Star is the 2nd closest star to Sol (~ 6 light years). It is moving toward the Earth with a speed of 110 km/s. Calculate the blue shift of light from Barnard's star, defined by AX/X. OA: OB: OC: OD: OE: -3.668x10-4 -4.586x10-4 -5.732x10-4 -7.165x10-4 OF: OG: -8.956x10-4 -1.120×10-3 -1.399x10-3 OH: -1.749x10-3
Barnard's Star is the 2nd closest star to Sol (~ 6 light years). It is moving toward the Earth with a speed of 110 km/s. Calculate the blue shift of light from Barnard's star, defined by AX/X. OA: OB: OC: OD: OE: -3.668x10-4 -4.586x10-4 -5.732x10-4 -7.165x10-4 OF: OG: -8.956x10-4 -1.120×10-3 -1.399x10-3 OH: -1.749x10-3
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Transcribed Image Text:Barnard's Star is the second closest star to the Sun (approximately 6 light years away). It is moving toward the Earth with a speed of 110 km/s. Calculate the blue shift of light from Barnard’s star, defined by \(\Delta \lambda / \lambda\).
Options:
- A: \(-3.668 \times 10^{-4}\)
- B: \(-4.586 \times 10^{-4}\)
- C: \(-5.732 \times 10^{-4}\)
- D: \(-7.165 \times 10^{-4}\)
- E: \(-8.956 \times 10^{-4}\)
- F: \(-1.120 \times 10^{-3}\)
- G: \(-1.399 \times 10^{-3}\)
- H: \(-1.749 \times 10^{-3}\)
Each choice represents a different potential value for the blue shift, expressed in scientific notation.
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