Lakes on Saturn's moon - Titan - composed of methane, ethane, and nitrogen rather than water, experience density-driven stratification, forming layers similar to lakes on Earth. However, whereas lakes on Earth stratify in response to temperature, Titan's lakes stratify solely due to the strange chemical interactions between its surface liquids and atmosphere, says a paper by Planetary Science Institute Research Scientist Jordan Steckloff. Stratification occurs when different parts of a lake have different densities, with the less dense layer floating atop the denser layer.
L Taraval Improvement Project Update By Sevilla Mann Roundtable at the Community Parklet Shares Project Updates This past week, the SFMTA hosted a media roundtable discussing updates about the L Taraval Improvement Project at the community parklet located in front of the The Rolling Out Café on Taraval St. Segment B construction began in February 2022 and is scheduled to be completed Fall 2024. Sewer and water infrastructure work is currently taking place. Future work includes track work, overhead line work, the construction of new boarding islands and streetscape improvements. On hand to answer questions and provide updates was District Four Supervisor Gordon Mar, SFMTA Board Director Sharon Lai and Director of Transportation Jefferey Tumlin. The Roundtable Supervisor Mar opened the discussion by highlighting the many benefits that the local community will receive with the planned infrastructure upgrades along the corridor. These benefits include: Replacing sew
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