Each player adds up the following to calculate their TOTAL score: Element cards (Point values are indicated by the Mass Number on the bottom right corner ... MS-PS1-1: Develop models to describe the ...

Neutrinos and antineutrinos are elementary particles with small but unknown mass. High-precision atomic mass measurements have revealed that beta decay of the silver-110 isomer has a strong potential ...

There is a fixed number of Energy Tokens available to all players ... (This directly relates to periodic trends like atomic radius and ionization energy.) HS-PS1-4: Use a model to illustrate that the ...

This week, new research suggests 99.999 percent of the deep ocean has never been observed by humans, a new species of ...

Central to physics are ideas such as energy, mass, particles and waves. Physics attempts to both answer philosophical questions about the nature of the universe and provide solutions to ...

The National Institute of Standards and Technology's new cesium fountain clock is one of the most precise atomic clocks ever created.