Andrew Dart

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Andrew Dart

Andrew Dart

@ITInsuranceGuy

#InsurTech - Fresh Ideas | #HealthTech | #Innovation | #Advisor | #Blogger | #Wearables | #Telematics | #IoT | #Blockchain | #AI | #Drones Opinions are my own

Melbourne Jakarta Singapore Katılım Ağustos 2012
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Andrew Dart
Andrew Dart@ITInsuranceGuy·
@SpaceFabrics I would be most interested to find out the source of the methane that's been detected. Also, looking for fossils. Not sure if "A" actually covers that?
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SpaceFabrics@SpaceFabrics·
If you were to visit Mars, what would you be most excited to explore? A. The Martian surface and landscapes B. The planet's underground structures and geology C. I'm not interested in visiting Mars
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SpaceFabrics
SpaceFabrics@SpaceFabrics·
Recent research using data from NASA's InSight lander and other spacecraft has revealed that the interior of Mars is quite different from Earth's. While Earth has a liquid iron outer core and a solid iron inner core beneath its rocky mantle, Mars appears to have a distinct structure. Previous data from InSight had suggested that Mars had a large, low-density core, which led to the idea that it contained light elements like silicon, carbon, oxygen, and hydrogen. However, further analysis, including additional seismic signals, has shown that the previous estimates were inaccurate. It turns out that what was once thought to be the surface of the Martian core is actually a thick molten rock layer. The actual core of Mars is likely much smaller and denser, primarily composed of molten iron with possible traces of other elements. This new understanding of Mars' interior challenges the previous notion of a heterogeneous mantle and suggests that Mars may have a small, dense core of liquid iron surrounded by a molten silicate layer. This discovery may have implications for understanding the evolution of rocky planets, including Earth, and could provide insights into why Mars lost its magnetic field approximately 4 billion years ago. Source;arstechnica.com/science/2023/1…
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Andrew Dart
Andrew Dart@ITInsuranceGuy·
Checkout the #story of my Dad's 1969 flight across the Arctic Circle in a 4-seater Twin Comanche @itinsuranceguy_2416/the-arctic-flight-f8b4cfb30410?sk=edbc5f82ff5d2e4d0aca1dfde256fdb2" target="_blank" rel="nofollow noopener">medium.com/@itinsurancegu#adventure
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Andrew Dart
Andrew Dart@ITInsuranceGuy·
Check out my latest #SciFi #shortstories @itinsuranceguy_2416/the-emissary-walking-a-mile-1500e9ad82ca?source=friends_link&sk=89e503203beded00b99322a234cf473e" target="_blank" rel="nofollow noopener">medium.com/@itinsurancegu… The Emissary Photo by Tim Umphreys on Unsplash
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Andrew Dart
Andrew Dart@ITInsuranceGuy·
I flew 36,000km and spent $50,000 to catch Regional Exclusive #Pokemon in the US and across the Pacific. In this story @itinsuranceguy_2416/pok%C3%A9mon-go-obsession-8-how-i-flew-36-000km-spent-50-000-to-catchem-all-13dc125bc38e?source=friends_link&sk=3f75ff784cbc0af3919755754fc96544" target="_blank" rel="nofollow noopener">medium.com/@itinsurancegu… I'm hunting in #NYC #PokemonGO #pokemongofest
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