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.

Jasper vs Chert (Detailed Comparison)

Jasper is a kind of cryptocrystalline quartz. It is an opaque, impure variety of silica (silicon dioxide, SiO2), and is usually red due to iron impurities. Cher...

Is Manganese Magnetic? (Find Out)

Most people tend to confuse manganese with iron. It might be primarily because both are silver-gray. Additionally, they share similar chemical and physical prop...

Is Lithium Magnetic or Non-magnetic?

The vast majority of metals sink in water—however, lithium floats. But the fact that you can cut it with a knife or pair of scissors is lithium’s most intri...

Is Basalt Magnetic? (Properties & Uses)

Have you ever wondered what the moon’s dark patches are? The darker regions of the moon consist of basalt, whereas the rest are made of metals. Because ba...