Everyday Science
Why does pizza crisp, and can water boil without getting hot? Explore the physics and chemistry behind familiar experiences.
Why Does a Pizza Stone Make Pizza Crust Crispy?
A preheated pizza stone transfers heat directly into the dough. Here’s how conduction crisps the base while air and radiant heat cook the top.
Can Water Boil at Room Temperature?
Yes. Water can boil at room temperature if the pressure is low enough. At 20 °C, pure water boils at about 2.34 kPa.
Do Maggi Noodles Cook Faster at High Altitude?
Water boils at a lower temperature at high altitude. That can make Maggi noodles take longer to cook even if the water starts bubbling sooner.
Coffee on Mars: Could You Brew a Hot Cup?
You could brew coffee on Mars inside a pressurised habitat. Outdoors, the thin atmosphere would make hot water lose vapour and cool rapidly.