What characteristic implies the 6EQUJ5 signal was artificial rather than natural noise like a quasar emission?
Answer
It was narrowband, meaning its energy was concentrated in a small frequency range
A key indicator suggesting the signal's artificial nature was its narrowband profile. Natural astrophysical phenomena, such as emission from stars or quasars, typically produce broad-spectrum noise spread across a wide range of frequencies. In contrast, the 6EQUJ5 signal had its energy concentrated within a very small range of frequencies. This concentration of energy, alongside its high intensity and proximity to the hydrogen line, strongly suggested intentional transmission rather than random cosmic static.
#Videos
We Were Wrong About the Wow! Signal - It Was Even More Bizarre
Related Questions
What alphanumeric sequence captured Jerry Ehman’s attention on the printouts from the Big Ear telescope?Which university owned and operated the Big Ear radio telescope used for the 1977 observation?How long did the Big Ear telescope's observation window last for the specific patch of sky where the 6EQUJ5 signal was recorded?What is the extremely specific frequency, measured in MHz, where the 6EQUJ5 signal was detected?What characteristic implies the 6EQUJ5 signal was artificial rather than natural noise like a quasar emission?According to the data recording interpretation, what specific intensity level did the final digit '5' in 6EQUJ5 represent?What did Antonio Paris hypothesize was the true source causing the strong, narrowband signal mimicking an alien beacon?What key observation made by Antonio Paris's research strengthened the comet theory regarding the 6EQUJ5 signal?What specific behavior of the asteroid 3200 Phaethon relates it to the potential explanation for the Wow! signal?What is the fundamental challenge in SETI research highlighted by the single, unrepeatable detection of the 6EQUJ5 signal?What did the nonrepeatable nature of the signal lead many scientists to conclude about its origin?