Sperm Whale Greeting
2:40
Sperm Whale Greeting
This is a juvenile sperm whale named Scar who is sometimes sighted off the coast of Dominica. He is about 11 years old and has been interested in people since he was a calf. This was the third time I had been in the water with him, and he seems very enthusiastic to see me! This was shot with a Canon 7D in an Aquatica housing with a Tokina 10-17 ...
YouTubeDavid Trescot已浏览 195.9万 次2012年1月24日
REM Sleep Explained
REM sleep, explained
2:02
REM sleep, explained
FacebookVox
已浏览 1.9万 次2019年9月12日
REM Sleep: Dreams and Other Stage-Specific Effects
REM Sleep: Dreams and Other Stage-Specific Effects
verywellhealth.com
6 个月之前
Let's talk REM sleep. There are five different stages of sleep including both REM and NREM (non-rapid eye movement) sleep. The five stages make one sleep cycle which usually repeat every 90 to 110 minutes. If you develop a sleep schedule and create an ideal environment for resting your head, your mind and body will thank you in the morning. We also suggest not drinking caffeine later in the day and no alcohol at night as this greatly effects your sleep cycle. #Sloom | Sloom
0:24
Let's talk REM sleep. There are five different stages of sleep including both REM and NREM (non-rapid eye movement) sleep. The five stages make one sleep cycle which usually repeat every 90 to 110 minutes. If you develop a sleep schedule and create an ideal environment for resting your head, your mind and body will thank you in the morning. We also suggest not drinking caffeine later in the day and no alcohol at night as this greatly effects your sleep cycle. #Sloom | Sloom
FacebookSloom
已浏览 467 次2023年1月27日
热门视频
Crunchimals: Kids Toy TV Commercial
1:01
Crunchimals: Kids Toy TV Commercial
YouTubeHutton Miller
已浏览 9.8万 次2018年9月27日
Unikitty - Pee Pee Dance!
1:10
Unikitty - Pee Pee Dance!
YouTubexexon05
已浏览 3.6万 次2019年4月1日
Equine Dentistry Done Correctly
7:59
Equine Dentistry Done Correctly
YouTubemilesdt85
已浏览 109.3万 次2011年5月23日
REM Sleep and Dreams
Why Dreaming May Be Important for Your Health
1:30
Why Dreaming May Be Important for Your Health
TIMEAmanda MacMillan
2017年10月27日
How to Lucid Dream: Expert Tips and Tricks
5:45
How to Lucid Dream: Expert Tips and Tricks
sleepfoundation.org
2020年11月3日
Why Do People Dream During the REM Stage of Sleep?
Why Do People Dream During the REM Stage of Sleep?
verywellmind.com
2018年2月7日
反馈