Sonia Madaan

Author

  • Sonia Madaan

    I am Sonia Madaan, a mother with a passion for science, computing, and environmental issues. Motivated by my passion and education, I started a website to spread awareness about climate change and its causes, like rising greenhouse gas levels. You can read more about me here.

Does Lightning Always Hit the Ground?

We have all seen lightning in our everyday life. You might also have memories of school lessons, where we are taught that thunder comes after lightning—an exa...

Is Sand Magnetic?

Sand is a loose, granular material made up of rock fragments and mineral particles. It is a naturally-occurring substance formed by weathering, a process by whi...

Is Potassium Magnetic? (Answered)

Potassium (K) is a chemical element with the atomic number 19. It is a soft, silvery-white metal that can be cut with a knife. It reacts rapidly with oxygen to ...

Is Graphite Magnetic? (No…)

Graphite, also known as plumbago or black lead, is a crystalline form of carbon. It has a layered structure consisting of six carbon atom rings arranged in hori...

Is Granite Magnetic? (Answered)

Granite is a coarse igneous rock that has grains large enough to be seen by the naked eye. It is formed by the crystallization of magma below the Earth’s surf...

Does Acetone Evaporate? (Yes. It Does)

Acetone is a significant part of nail polish removers, which many individuals might not even be aware of. Several cosmetic products, not just nail polish remove...