What does the jumping spider have in common with an excavator? Hydraulics! UC Berkeley graduate student Sophie Hanson uses the Advanced Light Source (ALS) to get detailed 3D images of the microscopic structures inside jumping spider legs. These tiny creatures use a hydraulic system not unlike the hydraulics of human-made machinery to generate power for their massive (on a spider scale) leaps! Follow along as she gets an in-depth look into jumping spider hydraulics using brilliant x-rays at the ALS at Berkeley Lab. Hanson is just one of 1600 researchers who make use of the ALS’s 40 beamlines each year to address a range of research questions, from creatures to quantum.

Revathi Jambunathan typing on a laptop. A graphic depiction of a pulsar is in the background.

Basics 2 Breakthroughs

Researcher working at a laptop. An illustration of a microchip is composited in the background.

Basics 2 Breakthroughs

The Advanced Light Source dome as seen from an aerial drone at sunset looking towards the San Francisco Bay and Golden Gate Bridge.

Bringing Discoveries to Light: Six Ways the Advanced Light Source Is Accelerating Technology Breakthroughs for Society