Diyalog Tamamlama (Astronomi ve Uzay)Soru #10781
Soru sayfası
Observer A: The radio telescope array in the Atacama Desert just detected anomalous periodic electromagnetic pulses from a distant galaxy.
Observer B: Could it be an instrumental artifact caused by terrestrial telecommunication satellites?
Observer A: ----
Observer B: Excellent. That completely rules out local interference and confirms that the radio source is truly extragalactic.
Observer B: Could it be an instrumental artifact caused by terrestrial telecommunication satellites?
Observer A: ----
Observer B: Excellent. That completely rules out local interference and confirms that the radio source is truly extragalactic.
- A)Yes, a local cell phone tower near the control facility was transmitting at that exact frequency.
- B)We verified the signal simultaneously with independent radio dishes in Australia and South Africa, obtaining identical wavelengths.
- C)Radio telescopes are incapable of discerning between terrestrial static and cosmic signals.
- D)We decided to delete the observation logs and pretend we never recorded the transmission.
- E)The satellite constellation operators confirmed that their transmitters caused the exact pulse.
Cevabı göster
Doğru cevap: B) We verified the signal simultaneously with independent radio dishes in Australia and South Africa, obtaining identical wavelengths.