Ralph Lorenz

Nov 19, 2024 | nature.com | Daniel Toledo |German Martinez |Germán Martínez |Asier Munguira |Ralph Lorenz |Aurélien Stcherbinine | +7 more

AbstractThe formation of water ice clouds or hazes on Mars imposes substantial limitations on the vertical transport of water into the middle-upper atmosphere, impacting the planet’s hydrogen loss.

Jul 15, 2024 | nature.com | Valerio Poggiali |Shannon M. MacKenzie |Ralph Lorenz |Jason M. Soderblom |Paolo Tortora |Giancorrado Brighi

AbstractSaturn’s moon Titan was explored by the Cassini spacecraft from 2004 to 2017. While Cassini revealed a lot about this Earth-like world, its radar observations could only provide limited information about Titan’s liquid hydrocarbons seas Kraken, Ligeia and Punga Mare. Here, we show the results of the analysis of the Cassini mission bistatic radar experiments data of Titan’s polar seas.

Apr 25, 2024 | herald-review.com | Ralph Lorenz |Paul Rodgers |Norman Lents |Sid Rotz |Dave Stoddard

As I was driving home east on Eldorado this evening I saw a woman sitting on the sidewalk and two DPD officers speaking with her calmly. It seemed they might be trying to get her to help. Too often we don’t see this scene on the news or in the papers. Here they were. Doing the normal business of the city. This is just one scene I am trying to notice more. The police keep the peace. The firefighters answer calls for assistance. The trash haulers come down my street every single week.

Nov 14, 2023 | press.jhu.edu | Sabine Stanley |John Wenz |Ralph Lorenz |Mike Brown

A guided journey through the inner workings of Earth, the cloaked mysteries of other planets in our solar system, and beyond. Extreme heat. Extreme cold. Extreme pressure. Toxic gases. Scorching magma flows, and ice volcanoes. Interior tides. Asteroids filled with gold. In What's Hidden Inside Planets?