Why some flames are blue and others are red?
0:27
YouTubeminutephysics
Why some flames are blue and others are red?
Full video: https://www.youtube.com/watch?v=1pfqIcSydgE Chemistry may tell us the recipe for combustion, but the light show is all physics. When a flame burns cleanly (like a gas flame, blowtorch or the base of a candle), the heat excites the molecules to release light (usually pale-blue) from atomic transitions. That's quantum mechanics! Now ...
94K views6 days ago
RedLetterMedia: Most Viewed Videos
Star Wars: The Phantom Menace Review (Part 1 of 7)
10:00
Star Wars: The Phantom Menace Review (Part 1 of 7)
YouTubeRedLetterMedia
11.4M viewsApr 10, 2012
Mr. Plinkett's The Star Wars Awakens Review
1:45:08
Mr. Plinkett's The Star Wars Awakens Review
YouTubeRedLetterMedia
10.2M viewsOct 2, 2016
Half in the Bag: The 70-Minute Rise of Skywalker Review
1:10:38
Half in the Bag: The 70-Minute Rise of Skywalker Review
YouTubeRedLetterMedia
9.9M viewsDec 23, 2019
Best of the Worst
El duelo que se nos viene en el Brasil 🇧🇷 - Noruega 🇳🇴 por los Octavos de Final. 😮‍💨⚔️ Dos pesos pesados se vuelven a ver las caras. Esta vez en una Copa del Mundo 🏆. Gabriel Magalhães 🆚 Erling Haaland. ¿Quien ganará esta vez? 👇 #Mundial2026 #WorldCup #futbol #brasilvsnoruega #gabrielvshaaland
0:31
El duelo que se nos viene en el Brasil 🇧🇷 - Noruega 🇳🇴 por los Octavos de Final. 😮‍💨⚔️ Dos pesos pesados se vuelven a ver las caras. Esta vez en una Copa del Mundo 🏆. Gabriel Magalhães 🆚 Erling Haaland. ¿Quien ganará esta vez? 👇 #Mundial2026 #WorldCup #futbol #brasilvsnoruega #gabrielvshaaland
TikTok2ladospe
21.6M views3 weeks ago
Haaland knee slide celebration — best Erling Haaland slides
1:00
Haaland knee slide celebration — best Erling Haaland slides
TikToktrung.chau.dang
17.3M views1 week ago
Conor McGregor vs Max Holloway 2 full fight #ufc329
1:14
Conor McGregor vs Max Holloway 2 full fight #ufc329
YouTubeUFC on Paramount+
6.8M views1 week ago
Top videos
red vs yellow: 10 steps, 1 winner
3:00
red vs yellow: 10 steps, 1 winner
YouTubeSS FOOD CHALLENGE
250.1K views1 week ago
Just A Fakie Down A 37.5° Incline 👏
1:03
Just A Fakie Down A 37.5° Incline 👏
YouTubeRed Bull
25.6K views17 hours ago
Can Anyone Reach The Flag? 🚩
0:47
Can Anyone Reach The Flag? 🚩
YouTubeRed Bull
883.6K views1 week ago
Latest From RedLetterMedia
Half in the Bag: The Mandalorian and Grogu
50:02
Half in the Bag: The Mandalorian and Grogu
YouTubeRedLetterMedia
1.3M views2 months ago
Milwaukee Movie Locations!
26:43
Milwaukee Movie Locations!
YouTubeRedLetterMedia
538.6K views2 months ago
Spitballs: Ninja Accountant
20:37
Spitballs: Ninja Accountant
YouTubeRedLetterMedia
179.2K views2 months ago
red vs yellow: 10 steps, 1 winner
3:00
red vs yellow: 10 steps, 1 winner
250.1K views1 week ago
YouTubeSS FOOD CHALLENGE
Just A Fakie Down A 37.5° Incline 👏
1:03
Just A Fakie Down A 37.5° Incline 👏
25.6K views17 hours ago
YouTubeRed Bull
Can Anyone Reach The Flag? 🚩
0:47
Can Anyone Reach The Flag? 🚩
883.6K views1 week ago
YouTubeRed Bull
Express Route Unlocked 💨
0:50
Express Route Unlocked 💨
479.6K views1 week ago
YouTubeRed Bull
Those Stairs Are STEEP 😵‍💫
0:28
Those Stairs Are STEEP 😵‍💫
3M views1 week ago
YouTubeRed Bull
This Route Was Bumpy 🫨
0:52
This Route Was Bumpy 🫨
213.8K views5 days ago
YouTubeRed Bull
5⭐️ Delivery Service
0:13
5⭐️ Delivery Service
203.9K views4 days ago
YouTubeRed Bull
0:12
She REALLY Trusted That Hay 😳
1.6M views3 days ago
YouTubeRed Bull
0:49
🤣 Before and after the pre-season test…
419.5K views1 week ago
YouTubeLiverpool FC
0:32
We're back! 😁🤩
381.6K views1 week ago
YouTubeLiverpool FC
0:09
Getting brushed off in the Home Run Derby is CRAZY 🤣
268K views1 week ago
YouTubeBleacher Report
0:18
Tom Holland Blows Zendaya a Kiss on the Red Carpet
262.5K views1 week ago
YouTubePeople
0:56
Pre-season gym work 🏋️‍♂️🥵
228.5K views1 week ago
YouTubeLiverpool FC
1:20
Pre-season takes 🎙️
171.5K views6 days ago
YouTubeLiverpool FC
0:11
Argentina's Paredes pushes Gavi to ground, overshadowing Spain's full-time celebrations
156.5K views2 days ago
YouTubeAssociated Press
0:45
Could you keep up? 🏃
154.5K views1 week ago
YouTubeLiverpool FC
0:37
sachsenring doesn't do right turns 😅
72.4K views4 days ago
YouTubeRed Bull Motorsports
0:36
‘I’m Joe Lombardo’: Governor avoids traffic ticket by name-dropping himself #shorts
66.7K views6 days ago
YouTubeFox News
0:32
Ferran Torres debuts 'Make Spain Great Again' hat at World Cup parade #shorts #us #worldcup #FIFA
37.6K views1 day ago
YouTubeFox News
0:54
Tate brothers arrested by US Marshals in Miami
1.1M views3 days ago
YouTubeCNN
0:18
"A RED CARD?!?" @IShowSpeed reacts to this moment in the FIFA World Cup Final
478.7K views3 days ago
YouTubeFOX Sports
0:10
Our new number 5️⃣
315.4K views6 days ago
YouTubeLiverpool FC
0:24
Admin couldn't keep it together 😂 #F1 #RedBullRacing
72K views5 days ago
YouTubeOracle Red Bull Racing
0:27
A sixth podium in Spa for Max 🏆🏆🏆🏆🏆🏆 #F1 #RedBullRacing
58K views3 days ago
YouTubeOracle Red Bull Racing
0:19
Rumi Actually LOVES Her New Red Hair! 🔥❤️
1.3M views3 days ago
YouTubeJOOZY
0:07
Cam Schlittler starts the ballgame with a 100.1 MPH strikeout against Shohei Ohtani 🔥
160.7K views3 days ago
YouTubeMLB
0:21
Victor Mesa Jr. with an inside-the-park home run at Fenway 😤
87.5K views3 days ago
YouTubeMLB
0:24
Andrey’s First Steps In Red 🇾🇪🇧🇷
710.9K views3 days ago
YouTubeManchester United
0:19
Rumi Is OBSESSED with Her New Red Hair! 😍✨
714.8K views6 days ago
YouTubeJOOZY
0:17
An All-Star Game knock for Willson!
22.1K views1 week ago
YouTubeBoston Red Sox
1:00
😂 AI Smart Brush ने की दांतों की safai🦷✨ #shorts
4.6M views1 week ago
YouTubeTech Master
0:16
Juan Soto with a base hit in the All-Star game 🙌 #mets #mlb #baseball #sports #highlights #philly
129.6K views1 week ago
YouTubeNew York Mets
0:28
Lindor absolutely CRUSHES one to the second deck! 🔥
2K views3 days ago
YouTubeNew York Mets
0:22
Tyrone Taylor hits at solo home run 💪 #mets #mlb #baseball #sports #highlights #homer #philly
19.3K views4 days ago
YouTubeNew York Mets
0:10
Inning ending double play 👏 #mets #mlb #baseball #sports #highlights #defense #philly #bichette
23.7K views3 days ago
YouTubeNew York Mets
0:08
A 1-4-3 double play to end the inning 🔥 #mets #mlb #baseball #sports #highlights #shorts #brewers
27 views23 hours ago
YouTubeNew York Mets
0:12
Nolan McLean strikes out Kyle Schwarber 🔥 #mlb #mets #baseball #sports #highlights #pitching
37.1K views3 days ago
YouTubeNew York Mets
0:26
Francisco Alvarez wins the ABS Challenge 🙌 #mets #mlb #baseball #sports #highlights #shorts #philly
3.7K views4 days ago
YouTubeNew York Mets
0:24
CHOTU RED FOSHING MACHIN #shorts @FACTFIREKING
2.6M views5 days ago
YouTubeFACT FIRE KING
0:24
CHOTU RED SPICY COLDRINK #shorts @factfireking
548K views1 week ago
YouTubeFACT FIRE KING
0:41
Red or white dress?👗🤩
1.7M views1 week ago
YouTubeED
0:04
Viral Video | ये देखकर शायद फिर कभी मोमोज नहीं खाएंगे आप | #ytshorts #breakingnews #trending
176.4K views6 days ago
YouTubeABP NEWS
See more
Static thumbnail place holder