The Doppler effect refers to the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source. It is commonly experienced with sound waves, such as when a car horn passes by: as the car approaches, the sound waves are compressed, causing the pitch to rise, and as it moves away, the waves are stretched, causing the pitch to drop. This effect also occurs with light waves, where the shift towards the blue end of the spectrum (blue shift) occurs wh
0:19
TikTokcraftedchaos_03
The Doppler effect refers to the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source. It is commonly
craftedchaos_03(@craftedchaos_03). original sound - craftedchaos_03. The Doppler effect refers to the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source. It is commonly experienced with sound waves, such as when a car horn passes by: as the car approaches, the sound waves are ...
已浏览 32万 次3 天之前
短视频
Maduro Captured, Chinese Celebrate! CCP’s Final Countdown Starts, Xi Shakes in Fear
15:33
已浏览 20.5万 次
Maduro Captured, Chinese Celebrate! CCP’s Final Countdown Starts, Xi
China Observer
ECI Slams Bengal Police Over Mob Attack Ob Observer C. Murugan; Demands Report By Tuesday
2:07
已浏览 341 次
ECI Slams Bengal Police Over Mob Attack Ob Observer C. Murugan;
India Today
Observer Gameplay
observer slight rework gameplay
4:57
observer slight rework gameplay
YouTubeGolden_Knight
已浏览 2 次2 个月之前
Observer Gameplay: Spooky scary 👻
1:37:26
Observer Gameplay: Spooky scary 👻
YouTubeRebelius Ninja
已浏览 13 次3 个月之前
Observer Gameplay: Spooky scary 👻... continues...in the cavern...with no gun
1:13:47
Observer Gameplay: Spooky scary 👻... continues...in the cavern...with no gun
YouTubeRebelius Ninja
已浏览 3 次3 个月之前
热门视频
EC Writes To Bengal DGP, Seeks Action Report On Observer’s Vehicle Attack By 6 Jan | Dr.Manish Kumar
11:01
EC Writes To Bengal DGP, Seeks Action Report On Observer’s Vehicle Attack By 6 Jan | Dr.Manish Kumar
YouTubeCAPITAL TV
已浏览 5.4万 次1 天前
The Fed is troubled when this happens, expert reveals
6:15
The Fed is troubled when this happens, expert reveals
YouTubeFox Business
已浏览 3.3万 次1 周前
Apocalyptic Scene Sweeps China! Underground Water Erupts, Flocks of Birds Attack
16:22
Apocalyptic Scene Sweeps China! Underground Water Erupts, Flocks of Birds Attack
YouTubeChina Observer
已浏览 6.7万 次1 天前
Observer Reviews
Observer Video Review
6:01
Observer Video Review
GameSpotDavid Rayfield
2017年8月17日
Local Raleigh NC & Triangle News | Raleigh News & Observer
Local Raleigh NC & Triangle News | Raleigh News & Observer
newsobserver.com
1 周前
Observer - La recensione
Observer - La recensione
IGNFrancesco "Checco" Destri
2017年8月20日