instrument

So that was the first instrument I picked up — the drums.

She says Epstein developed an interest in it over time, and began to "experiment with whips and restraints and other instruments of torture".

"Our findings make it possible to create small, inexpensive and user-friendly measuring instruments and communication tools with high performance," Riemensberger said.

For this, Olsen turned to the Mars Climate Sounder instrument on NASA's Mars Reconnaissance Orbiter to measure the extent of the vortex via temperature measurements.

Because they are incredibly faint, detecting them requires highly sensitive instruments.