2023 Florida is home to about 800,000 undocumented immigrants, and many work in the kinds of businesses that would be impacted by the law, known as SB 1718. Many of those affected are also members of mixed-status... continue reading
posted by newtboy 11 months 1 week ago • 98 views • 7:32search results matching tag: cause and effect
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Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months 3 weeks ago • 985 views • 2:32Hydraulic transients (also known as water hammer) can seem innocuous in a residential setting, but these spikes in pressure can cause major damage to large pipelines and industrial pipe networks. In this... continue reading
posted by Mordhaus 6 years 5 months 1 week ago • 1,829 views • 7:40I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus 6 years 6 months 3 weeks ago • 454 views • 5:46YouTube description: In civil engineering, quicksand is more than just a puddle of mud! The "quick condition" occurs when seepage reduces the effective stress of a soil. This can lead to some dangerous... continue reading
posted by Aard Vark (oritteropo) 6 years 7 months 3 weeks ago • 1,490 views • 5:15I invented the Bow Blower, a combination of the bow drill and forge blower to make a device that can force air into a fire while being easy to construct from commonly occurring natural materials using... continue reading
posted by Mordhaus 7 years 9 months 3 weeks ago • 1,388 views • 4:32YouTube: SciShow News delves into the history of marine animals and finds that they’re getting bigger, and unlocks the secret of how cannabis creates one of its most medically useful effects
posted by PlayhousePals 9 years 2 months 3 weeks ago • 105 views • 4:28YT: This test works equally well for AA, AAA, C, D and 9 Volt alkaline batteries. It is our understanding that the following chemical reactions occur and helps to explain our observations. A non-rechargeable... continue reading
posted by Zawash 9 years 8 months 1 week ago • 589 views • 5:32- 1