Diluting a Concentrated Solution
16
January

Diluting a Concentrated Solution

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , /

Edvotek instructional videos – Diluting a concentrated solution. Dilution is a technique used to decrease the concentration of a solution by adding water or another solvent. For this technique you will need: a concentrated solution distilled water and graduated cylinders. Step 1: Determine the dilution factor. Let’s say you need to prepare one liter of […]



Why Being Too Nice Leads To Rejection – Marisa Peer
10
November

Why Being Too Nice Leads To Rejection – Marisa Peer

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

The thing that is the sexiest thing in the world is confidence. Confidence is really sexy. Needy people who find each other are really happy. It’s like, “I need you.” “I need you.” “I can’t live without you.” “I can’t live without you.” “I can’t be on my own, come with me.” That works because […]


How are pearls formed? | #aumsum

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , /

How are pearls formed? It’s a top secret. I can’t reveal it. All right. I will tell you. Pearls are the result of a biological process within living sea creatures. Like an oyster as it protects itself from foreign substances. Wow The oyster looks beautiful. Indeed. An oyster has two shells. Inside the shells, there […]


Why do we get Nightmares? | #aumsum
22
October

Why do we get Nightmares? | #aumsum

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , /

It’s AumSum Time. Why do we get nightmares? Because everyday my teacher conducts a surprise test. No. On waking, we feel our heart pounding and can usually recollect the nightmare. Nightmares usually occur during the REM stage of sleep. Even though they are more common in children, many adults also experience them. There could be […]


Dog Allergies with Dogtopia’s Environmental Biologist Lorraine Rhoads
20
October

Dog Allergies with Dogtopia’s Environmental Biologist Lorraine Rhoads

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , /

we are live let’s wait for some people to tune in great hello everyone we’re Dogtopia my name’s Tony and we’re here with our environmental biologist – Dogtopia expert this is Lorraine Rhodes and with the start of spring we figured what better time to discuss doggie allergies so we’ll let people join but did […]


Your Immune System: Natural Born Killer – Crash Course Biology #32
18
October

Your Immune System: Natural Born Killer – Crash Course Biology #32

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Sex and not dying. That’s what biology is all about. And while the sex part is, I’ll grant you, a little bit sexier, not dying is also really fantastic… something that I, personally, like to do every single day. I, personally, like to not die in all sorts of ways. Like, I don’t jump out […]


Your Microbiome: The Invisible Creatures That Keep You Alive!
13
October

Your Microbiome: The Invisible Creatures That Keep You Alive!

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , /

[SHOW OPENING MUSIC] This episode was sponsored by Audible. [OPENING SHOW MUSIC] Teleport every one of your cells into the next room, and you’d leave a strange shadow behind. A ghostly cloud of single-celled creatures that live on and inside your body. Your microbiome. Zoom in and we can see this cloud is made of […]


Immune System: Innate and Adaptive Immunity Explained
12
October

Immune System: Innate and Adaptive Immunity Explained

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

Our body has a powerful army that protects it from various types of threats. These threats can come in the form of mechanical injuries, the entry of germs, or the entry of other foreign particles like dust. This personal army is called the immune system. Every day, we encounter a huge number of bacteria, viruses […]


What is asthma? | #aumsum
12
October

What is asthma? | #aumsum

By Adem Lewis / in , , , , , , , , , , , , , , , , , , , , , , , , , , , , /

What is asthma? It is a nickname for cinema. Stop bluffing. Asthma is a lung disease. A person with asthma has red and swollen bronchial tubes with a lot of mucus. As a result, the bronchial tubes get narrower than normal, thus making it hard to breathe. Besides this, the bronchial tubes are highly sensitive […]