Tag: energy

Chemistry

Why Your Phone Battery Gets Worse Over Time

The article explains the differences between batteries and gasoline in terms of energy storage and recyclability. It discusses how batteries work, the differences between rechargeable and single-use batteries, and the process of battery recycling. The importance of battery recycling is emphasized, as it prevents toxic metals from leaking into the environment and conserves scarce resources. The article also mentions the need for regulations to boost battery recycling rates and the potential for future advancements in battery technology.

Earth & Space Science

A Guide To The Energy Of The Earth

The article discusses the concept of energy and its laws, as well as its flow in Earth’s systems. It explains that energy comes from both internal and external sources, with the Sun being the major external source. The article also highlights the importance of energy efficiency in order to improve quality of life for everyone.

Earth & Space Science

How Tsunamis Work

This article explains the phenomenon of tsunamis and their destructive impact. It discusses how tsunamis are formed by underwater energy, often resulting from earthquakes, and how they can reach heights of up to 100 feet. The article also highlights the challenges of protecting against tsunamis and emphasizes the importance of early detection and alert systems.

Earth & Space Science

What If Everyone Jumped At Once

The article discusses what would happen if every person on Earth jumped at the same time. It explains that although our collective mass compared to the mass of the Earth is very small, our jump would still contain a lot of energy. However, our jump would not be able to change the Earth’s position or rotation significantly.

Health

How do Vitamins Work?

Vitamins are essential for the human body to function properly, playing a key role in building muscle and bone, capturing and using energy, healing wounds, and making use of nutrients. There are two categories of vitamins: water-soluble and fat-soluble. It is important to get the right balance of vitamins in order to avoid deficiency or overdose, and consulting a healthcare professional is recommended.

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