The four fundamental states of matter are solid, liquid, gas and plasma, but there others, such as Bose-Einstein condensates and time crystals, that are man-made.

Visualise what happens when states of matter change with this interactive activity designed for the OCR 21st Century GCSE physics specification.

In this interactive, adjust the temperature and pressure of three common substances and watch them morph into different states of matter.

See what happens when states of matter change with this interactive activity designed to boost your understanding of the GCSE Edexcel physics specification.

The graph shows spikes and drops in temperature over the past 9,500 years, charting how much higher or lower each year’s temperatures are than the average temperature over the entire time period.

The conservative National Review, which has regularly criticized and rejected the scientific consensus on climate change, tweeted the following graph on Monday afternoon. The graph is correct.

A cloud of atoms with a temperature beyond absolute zero – which is also bizarrely hotter than any positive temperature imaginable – could be a mysterious new quantum state of matter.