Dipole-dipole interactions: Observing a new clock systematic shift

In a new study published in Science today, JILA and NIST (National Institute of Standards and Technology) Fellow Jun Ye and his research team have taken a significant step in understanding the intricate and collective light-atom ...

To the Moon and back: modern lunar exploration

Japan, whose unmanned "sniper" probe will attempt a lunar landing on Saturday, is one of many countries and private companies launching new missions to the moon.

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