5 Mysteries in Materials Science & Defects

Study 1: Researchers at harvard changed regions within mitochondria in humans and mouse cells. Mouse cells produce protein faster through mRNA translation than human cells while embryos develop at different speeds between species. Lazaro et al, 2023, A stem cell zoo uncovers intracellular scaling of developmental tempo across mammals. Cell Stem Cell https://doi.org/10.1016/j.stem.2023.05.014 Study 2: WIth a lot more going on than just ATP production, study suggests mitochondria's role in timing of nervous systems.They discovered Mitochondria is as pacemaker of speed of development in cells Ryohei Iwata et al. ,Mitochondria metabolism sets the species-specific tempo of neuronal development.Science379,eabn4705(2023).DOI:10.1126/science.abn4705

7 Big Ideas from Kole’s Twitter (twitter.com/kolelutz). Explore carbon capture near airports and wildfire smoke, remote sensing to image wet wood, CO2 clouds, and energy efficient wind turbines.

Dive into research, materials and progress of reflective materials to prevent ice melting with Dr. Leslie Field, Founder of Bright Ice and Arctic Ice Project (https://www.arcticiceproject.org/) Learn about Arctic Ice Project, and Bright Ice a nonprofit that plans to inhibit glacial melting by adding a safe, reflective material to the surface of dirty ice and water to brighten (www.brighticeinitiative.org) Explore >10um Si microspheres such as 3M™ Glass Bubbles materials, dynamics, lifespan, , and environment savings with potential to mitigate 1.02°C rise and sea ice volume mitigation of about 8% per 1C rise, and with up to 40% increase in lifespan of ice. Even adding 1% of Arctic sea ice is enough to make a significant difference in overall reflectivity.

Explore GuardTop’s CoolSeal Reflective Coating to reflect 30% more sunlight, reduce asphalt surface temperatures by 10-25 degrees Fahrenheit, and save millions in thermal/energy costs. Dive into solar-activated engineered pigment, material properties, challenges such as UV light, microcracks, and also the environment/energy/cost savings, growth and potential to overcome global warming and cool planet Earth. Speakers Davis Koleas, Director of Sustainability,CoolSeal by GuardTop Michael March, Director, Technical | Product Management, Research and Development, GuardTop https://www.coolseal.com/

Learn about research,benefits, and significance from humans producing vitamin D from sunlight. Our guest Dr. Michael Hollick, who is considered to be the father of vitamin D, is responsible for creating a billion-dollar vitamin D sales market and testing juggernaut, shares his research and findings on Sunlight-induced Vitamin Synthesis.

Explore five mysteries in materials science, engineering and defects. Glimpse into emerging research projects as we gander into the world of nanoparticles and nanotechnology. This video was created from UVA's MSE 3060 Defects & Microstructures course. Chapters: 0:00 Divacancies 1:33 Oxygen Vacancies 2:20 Armor Shield 3:00 Space & Crystal Lattice 4:13 Dark Matter antiparticles

Explore Ten Ideas on Biological Evolution from Top Engaged Tweets from Twitter (https://twitter.com/kolelutz) in 2022 0:13 Unexplored Space Biology on ISS, 0:45 Cambrian Explosion Earlier, 1:06 Before humans Advanced Civilisation, 1:24 Access Digital Calendar, 1:36 Higher Intelligence Underwater, 1:56 Dolphins from Wolves, 2:12 Growth of Winged Species, 2:32 Dogs Speaking Words, 3:06 Enhancing Dog Species, 3:32 Animals Identify Edible Plants

Learn about Minimass from Andy Coward on the mission to create low-carbon, low-cost, 3d printed concrete beams with 78% reduction in concrete, and 50% reduction in material costs. Approach holds potential to 3D print any compression carrying material for buildings and bridges on Earth and beyond. Topics include: 3D printing with mortar in-situ, sawtooth beam design, materials science <2-10mm aggregates, and more. Andy Coward of Net Zero Projects (NZP) Limited, holds a 1st class degree in Civil and Structural Engineering from the University of Cambridge and has over 15 years of experience in design and construction. Prior to inventing Minimass, he held senior positions at Bjarke Ingels Group in Copenhagen as director of engineering and at Foster + Partners in London as associate partner.

Dive behind the scenes at AIAA's SciTech 2023 Forum with Taylor Fazzini, Principal Systems Engineer at Northrop Grumman. AIAA SciTech hosted a  record breaking 5,800 researchers/professionals, 30+ exhibitors 2500+ technical panels/sessions, 70+ different companies participating  at National Harbor, MD now that forum is back in person,  Learn More https://virtualscitech.aiaa.org/ Frontier Space Podcast https://anchor.fm/frontierspace

Learn about how lead Iodide perovskites (CH3Nh3PbI3) and thin-film cadmium telluride (CdTe) can be utilised for X ray and gamma voltaics. After researchers observed 75% charge collection efficiency with MAPbl3, Material shows less than 20% decrease in performance up to 40 Sv of Xray dose, demonstrating very good stability with a few on orbit demos. Topics include applications to collect ambient energy near reactors and soft X-ray background (SXRB/CXRB in 2-100keV). Speaker:László Forró,  Professor of Physics of Complex Quantum Matter, Notre Dame 2015 Study: Methylammonium Lead Iodide for Efficient X-ray Energy Conversion https://pubs.acs.org/doi/full/10.1021/acs.jpcc.5b07876