4 Awesome Discoveries You Probably Didn’t Hear About This Week – Episode 8

The video explores various scientific advancements, including the discovery of precious gems deep within Earth's cratonic roots, the development of smart prosthetic ankles that adapt to different terrains, and the potential of seal serum in reducing inflammation and aiding organ transplants. Additionally, it highlights the use of diatoms in nano engineering to create silica structures, with potential applications in optics and medicine. The video concludes with an announcement about being available on iTunes.

What is the primary method used to discover the precious gems located deep within the Earth's cratonic roots?

• Drilling expeditions

• Magnetic resonance

• Sound waves

• Satellite imaging

What is the main feature of the smart prosthetic ankle being developed by engineers?

• It has a built-in GPS

• It can change color

• It adapts to different terrains

• It is waterproof

How do seals manage to dive deep without lung issues?

• They hold their breath longer

• Their blood serum prevents inflammation

• They have a special breathing technique

• They have larger lungs

What potential future application is mentioned for seal serum?

• Protecting human divers

• Enhancing human memory

• Increasing human strength

• Improving human eyesight

What is the significance of diatoms in nano-engineering?

• They produce oxygen

• They can be used as fuel

• They create intricate silica structures

• They are a food source