Researchers use trial and error to develop a technique to create volcanic lava bombs.
experiments
Offshore Islands Might Not Shield Coastlines from Tsunami Waves
Rather than offering protection, islands sometimes cause increased wave run-up on shorelines, experiments in a wave laboratory suggest.
Probing the Grain-Scale Processes That Drive Plate Tectonics
New experimental data suggest that rock composition may play a critical role in forming and perpetuating shear zones.
Lab Experiments Show How Fault Surfaces Get Groovy
Formation of nanometer-scale quartz beads could promote linear “slickenline” patterns and facilitate fault movement.
Retracing the First Spaceborne Electric Field Measurement
Fifty years ago, a sounding rocket made history by taking the first measurement of an electric field in space. What techniques were used to capture this data?
Interior Water Not Ruled Out for Our Moon, Lab Tests Suggest
The experiments mimicked cooling of magma at the lunar surface. They found that any water in interior molten rock might have escaped so fast at the surface that none was left to be measured.
Magnetized Collisionless Shock Waves Measured in the Lab
Scientists create collisionless shock waves to better understand the phenomenon in nature.
Experiment Captures First Image of Thunder
Scientists can now visually capture the sound waves created by thunder, a technique that could lead to an increased understanding of how lightning forms and transmits energy.
What Causes Broadband Electrostatic Noise in Space?
Factors that generate electrostatic noise involve how electric fields compress magnetized plasmas.
Pacific Plate's Underbelly Revealed Through Explosive Means
Scientists produce their own seismic waves—via explosives—to image the bottom region of the plate subducting under the New Zealand.