Example I was taught growing up was a train passing. Much louder horn and more obvious. Maybe that was just good teaching as kids may not pay attention in the car but most are glued to a freight train passing.
Idiot. The curve of the earth is the reason why weathermen switch from one radar site to another. The beam goes higher the farther away it is from the site because of the curve.
@@schutzdan23 You're the Idiot, the signal doesn't travel that far. Pulse-Doppler typically uses medium pulse repetition frequency (PRF) from about 3 kHz to 30 kHz. The range between transmit pulses is 5 km to 50 km. Not far enough for globe maths to even detect a "curve"..
@@Felix_Effex 50 Kilometers is WAY more than enough to detect the earths curvature, that's why they are elevated and not on the ground. It's only 32 km at sea level.
who else is doing this for school?
me
Me also
me
ME
me
Example I was taught growing up was a train passing. Much louder horn and more obvious. Maybe that was just good teaching as kids may not pay attention in the car but most are glued to a freight train passing.
this thing can save your life
Who's here from 7th grade science teacher
do you learn in thailand?
I am for homeschool
weather control
Idiot
Was Up Guys
I'm with Hajib here
غير حلو
Lol.......what !!! How does this work on a globe earth????????
Idiot. The curve of the earth is the reason why weathermen switch from one radar site to another. The beam goes higher the farther away it is from the site because of the curve.
Interestingly enough, the curvature of the earth is something that limits the range of each radar:
th-cam.com/video/NZ7rNeQck2A/w-d-xo.html
Lmao imagine being a flat earther, the Earth is a cube dumbass
@@schutzdan23 You're the Idiot, the signal doesn't travel that far. Pulse-Doppler typically uses medium pulse repetition frequency (PRF) from about 3 kHz to 30 kHz. The range between transmit pulses is 5 km to 50 km. Not far enough for globe maths to even detect a "curve"..
@@Felix_Effex 50 Kilometers is WAY more than enough to detect the earths curvature, that's why they are elevated and not on the ground. It's only 32 km at sea level.