Professor Gregg

Teaches GLY 101 at UB every fall. Loves volcanoes and lava flows.

[Professor Gregg @Prof_Gregg]

#Mars #Marsmagentism Deep interior of Mars might have led to the loss of the planet's atmosphere https://t.co/gkuwQ0xnKY

[Professor Gregg @Prof_Gregg]

4-story rogue wave that randomly appeared in the Pacific Ocean is the 'most extreme' ever detected #notatsunami https://t.co/X0WK5zmEut

[ARCHIVED - NASA's Perseverance Mars Rover @NASAPersevere]

Time flies when you’re exploring another planet! This week marks my one-year landiversary on Mars (Feb. 18) and I have several drives planned and more rocks to see. Meanwhile, my team back on Earth has various ways you can celebrate my first year at Mars: https://t.co/iF4lZGRAtQ

[USGS @USGS]

USGS mourns the passing of Waverly “Mr. Earthquake” Person, 95. A legendary government spokesperson on earthquakes, Person served 51 years in federal service as a geophysicist and seismologist. Visit History Makers for interviews of this iconic figure. https://t.co/FHhCxG5qoi

[NASA Mars @NASAMars]

Fifty years ago today, NASA announced that Mariner 9, the first spacecraft to orbit Mars, had completed all its mission objectives. It continued to send data home until October 1972. https://t.co/SewQQO4pd0

[Professor Gregg @Prof_Gregg]

#comet The mega-comet hurtling through our solar system is 85, yes 85, miles wide https://t.co/APLvkeOcFE

[UB Dept. of Earth Sciences @UBEarthSciences]

As tectonic plates pull apart, what drives formation of rifts? https://t.co/EJCuhjxN0i

[Inverse @inversedotcom]

New observations reveal Venus marked with continents, flat expanses, and ranging highlands. These features have never been seen before in the visible spectrum of light, a feat achieved only through a series of stealthy flybys of the planet’s nightside. https://t.co/WeacHNoKKB

[Professor Gregg @Prof_Gregg]

#asteroid #Ryugu Asteroid Sample Brought to Earth Exposes Ryugu's Hidden Interior https://t.co/GldPjyGO5l

[ARCHIVED - Curiosity Rover @MarsCuriosity]

The Martian surface can be rocky, sharp, and unforgiving – so after nearly 10 years, my wheels have taken a beating. The good news is that this is not impacting my mission.

[Professor Gregg @Prof_Gregg]

#UBgeology See the recent edition of the Epoch (and read about our NYstate field camp in 2022) here: https://t.co/hQXyQR3slu

[Professor Gregg @Prof_Gregg]

#HungaTonga Why the Tongan eruption will go down in the history of volcanology https://t.co/c0ZlilvOVb

[UB Dept. of Earth Sciences @UBEarthSciences]

Take a minute to view the Winter 2022 EPOCH https://t.co/aDU3XeHybl

[Professor Gregg @Prof_Gregg]

@LokiVolcano I'll be there: a talk on Tuesday and chairing a session on Friday #lpsc2022

[Professor Gregg @Prof_Gregg]

Weird ‘superionic’ matter could make up Earth’s inner core https://t.co/WV4lmxSs2q #Earthscore

[Shane Cronin @scronin70]

Post-caldera volcanism reveals shallow priming of an intra-ocean arc andesitic caldera: Hunga volcano, Tonga, SW Pacific - ScienceDirect https://t.co/BXkssecIkR

[Dr Rachel Whitty @WhittyRachel]

New paper out today! Low-cost instruments used to assess air quality in communities downwind from Masaya volcano, Nicaragua. Click the link below if you're interested, the article is open-access:
https://t.co/k7ICrroIhJ

#volcano #AirQuality #Nicaragua

[New Scientist @newscientist]

Astronomers have confirmed that a “mega comet” flying towards the sun is the biggest comet from the outer solar system ever found. https://t.co/npkvJrd7eo

[USGS @USGS]

Scientists detect rejuvenated uplift near South Sister Volcano - Using satellite imagery and sophisticated GPS instruments, geophysicists have detected a subtle increase in the rate of uplift of the ground surface. https://t.co/FjDo7aIhXF #Oregon 📷 John Scurlock

[UB Dept. of Earth Sciences @UBEarthSciences]

UB Geology starting the semester hands on and horns up.#UBGeology