Backup Blog for KaiYves

While the focus is often on transportation and energy generation, about one third to one fourth of global carbon emissions come from our food systems. This means that making these systems more efficient, such as by reducing wasting energy on food that never makes it to market, is a big deal--as well as an important economic factors for farmers.

In regions where grid electricity is unreliable or inaccessibly expensive, the lack of access to reliable refrigeration greatly increases the risk that harvested food will spoil before it can reach market. Farmers also have less agency in when and where to sell their food when they have to rush to sell it before it spoils.

“Italo”

Texts From Superheroes

Café Odyssey (Bloomington, Minnesota)

2026 July 2

Sibling Supernova Remnants Image Credit: NASA Goddard Space Flight Center and M. Michailidis et al. 2026; optical: DSS; infrared: NASA/WISE/JPL-Caltech/UCLA; ultraviolet: NASA/Swift Text: Cecilia Chirenti (NASA GSFC, UMCP, CRESST II)

Explanation: What happens when one of the stars in a binary goes supernova? This image combines visible (yellow), ultraviolet (purple) and infrared light (cyan, red and orange) to show two supernova remnants and their surrounding environment, about 6,000 light-years away. The younger one is the well-known Jellyfish Nebula in the center (mostly in yellow). If we could see it by eye, it would appear larger than the full moon in the sky. The filament shown in purple is part of an older, overlapping supernova remnant, G189.6+3.3. A new study used data from NASA’s Fermi Gamma-ray Space Telescope to piece together their story. Astronomers believe that there were two stars in a binary system, then the first one exploded as a supernova, kicking away its companion, which also exploded as a supernova tens of thousands of years later, creating the superimposed supernova remnants we see today. The bright star on the right is actually a triple star system named Propus.