New Method Uses Sonic Booms to Track Space Junk Falling to Earth at 10 Times the Speed of the Fastest Jets Falling satellites and large orbital debris create massive sonic booms and scientists are using them to track dangerous space junk.

Just finished our recent #fieldwork in #Iceland. All #seismometers are ready to record data throughout winter. Thanks to Daniel Binder for the help in the field. Photo credit: JPN

A yellow seismic instrument is suspended above the ocean from a ship’s crane. In the distance, there are some islands visible. It’s sunny with clouds and the ocean is a deep blue.

Today we’re recovering #Ocean Bottom #Seismometers from near Cape St. James at the southern tip of #HaidaGwaii. They’ve been listening for a year and we hope they’ll tell us more about how the Pacific, North America and Explorer #TectonicPlates interact in this complex triple junction.
#PACSAFE2025

durch die Verwendung der #Magnitude – einem Begriff, der aus dem Lateinischen "magnitudo" (Größe) stammt. Um die Magnitude eines Erdbebens zu bestimmen, wird die #Erschütterung mithilfe eines #Seismometers gemessen. Dazu ist es notwendig, die Entfernung zwischen der Messstation und dem #Erdbebenherd

#Seismometers Listening At #Rivers To Measure #Sediment #Transport
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#GIS #spatial #mapping #water #remotesensing #bedload #alpine #catchment #flood #seismic #seismology #watershed #sensor #modeling #sedimentology #spatialanalysis #erosion #deposition

SciTech Chronicles. . . . . . . . .Mar 19th, 2025 Those who read history know EXACTLY how to repeat it. Vol II No 71 509 links Curated Mount Spurr activity will 'most likely end in an expl...

SciTech Chronicles. . . . . . . . .Mar 19th, 2025

bit.ly/stc031925

#Anchorage #CO2 #SO2 #magma #Nylon-6,6 #fermentation #Electrochemistry #Biorenewable #Bedmap3 #fast-warming #flow #sea-level #aquifers #Seismometers #uplift #subsidence #MTZ #subduction #ringwoodite #wadsleyite

#Seismometers Reveal Earth's Longest-Runout #Undersea #Sediment Flows...
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#GIS #spatial #mapping #remotesensing #Congo #bathymetry #seismometers #monitoring #sediment #flow #canyon #infrastructure #Africa #offshore #coast #instrumentation #turbidity #erosion

SciTech Chronicles. . . . . . . . .Feb 2nd, 2025 Though I am an old man, I am forever a young gardener. Vol II No 28 167 links Curated Healthy gut bacteria that feed on sugar analyzed htt...

SciTech Chronicles. . . . . . . . .Feb 2nd, 2025

bit.ly/stc020225

#AM #gastrointestinal #mucus #glycan #mucin #Alzheimer’s #amyloid #Talin #Tau #photothermal #polyaniline #polydopamine #durability #thermogalvanic #Iron #scalability #stability #seismometers #uncontrolled #Chinese #SpaceX #damage

Jasper Ridge is part of a network of #seismometers in California project with @BerkeleySeismo @bslquakes that conducts essential research on #earthquakes. You can build todays #earthquake #seismogram from Jasper Ridge here: https://ncedc.org/bdsn/make_seismogram.html