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Powerful landslides may rumble down Martian slopes at up to 450 mph (725 km/h), sped along by slippery ice, a new study suggests.
Researchers Fabio Vittorio De Blasio and Giovanni Battista Crosta, both of the University of Milano-Bicocca in Italy, modeled the dynamics of landslides on Mars, especially those inside Valles Marineris, the gigantic canyon system near the Red Planet's equator.
The duo found that ice — at the landslides' bases and/or spread widely throughout the Martian soil — is likely a key player in these dramatic flows of Red Planet rock and dirt.
While stress can become a problem for any healthy adult, medical experts say stress is particularly dangerous for people who suffer from heart disease.
Much cooler and less humid air is forecast to make its way into the Deep South, including Michael-slammed areas of Florida and Georgia this weekend, before the potential for heavy rain later next week.
Despite Tropical Rainstorm Tara weakening, Mexico remains on high alert as a new tropical threat is expected to develop in the next 24 to 48 hours.
Peak oyster season is right around the corner, starting in November, however the recent destruction of Hurricane Michael is impacting aquaculture farms in Florida.
Cloud-free conditions will allow much of the United States to see this weekend’s Orionid meteor shower, the first major shower of the fall.
The upcoming winter across Europe will feature damaging windstorms, flooding rainfall and unseasonable warmth.
Areas of Texas that have been inundated with flooding downpours since last week will face more heavy rainfall before a needed reprieve this weekend.
A dangerous flooding situation unfolded in south-central Texas Tuesday morning near the town of Llano, as heavy rain exacerbated ongoing river flooding, prompting evacuations and a bridge collapse.