1.3 by Ashley Neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv en-us 2018-11-10 23:19:09 UTC 2025-11-14 18:11:24 UTC hello@padlet.com The United States exploring expedition was one of the first significant scientific expeditions launched by U.S. ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303252121 2018-11-12 13:57:16 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303252121 Between 1842-1855 published many detailed works on sea navigations ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303254995 2018-11-12 14:02:24 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303254995 The challenger expedition ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303256063 Know and recognized as the first devoted entirely to marine science ]]> 2018-11-12 14:04:29 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303256063 Spearheaded the growth and expansion of marine sciences ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303261201 - Better ships made of iron with steam engines 
- Improvements in the design and building of research equipment 
- Global conflict helped to accelerate research in science and technology.]]> 2018-11-12 14:13:54 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303261201 The German (meteor) expedition (1925) ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303265179 - crossed the Atlantic 14 times in 2 years
- Primary accomplishment was mapping the Atlantic sea floor ]]> 2018-11-12 14:20:52 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303265179 The H.M.S challenger II expedition (1951) ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303275704 - mission to measure the depths of the Atlantic, Pacific and Indian oceans 
- most noted discovery was finding the deepest know part of the ocean ]]> 2018-11-12 14:39:18 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303275704 The United States Atlantis expedition (1931) ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303283357 - The first ship specifically designed and built for ocean studies 
- Has a space shuttle named after it]]> 2018-11-12 14:50:19 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303283357 Instead of grabbing samples blindly a scientist could pick specific ones. ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303287557 2018-11-12 14:56:12 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303287557 Remotely operated vehicle(ROVs) ashley_neiswinger https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303288726 unmanned submarine.
- Autonomous underwater vehicles(AUVs)
samples the oceans along the precise pre programmed underwater paths]]> 2018-11-12 14:57:59 UTC https://padlet.com/ashley_neiswinger/usqchbmol2hv/wish/303288726