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The red arc in this infrared image from NASA's Spitzer Space Telescope is a giant shock wave, created by a speeding star known as Kappa Cassiopeiae.

The World Bank’s Board of Executive Directors approved funds to help Ethiopia upgrade the country’s road system, strengthen road maintenance and reduce travel time along inter-regional corridors.

The next material that was introduced was iron. Now, iron is much more plentiful than copper. Iron ore looks like copper ore—it's not a green rock, but it looks like a rock. You wouldn't expect anything metallic to come out of it. But if you do the same process we did with the malachite, you'll wind up with what we see in Figure 6. This is called an "iron bloom." It's not pure iron, it's not melted, it still has impurities in it. After you heat it, you basically bang it—this guy is using a sledge hammer—you have to beat the impurities out of it. It takes a lot of work, and all that work produces wrought iron, which is very pure iron.

What will be presented today was spurred by certain comments by Lyndon LaRouche in the wake of the decision on the part of the Ukrainian government to reject the economic offers from the European Union, and to instead adopt and accept a proposal from the Russians. What this represented was a decision between two types of systems: On the one hand, what the European Union was offering, and what the monetarist system in general continues to offer, which is extended debt, some monetary guarantees, maybe the opportunity for the stationing of anti-ballistic-missile systems in your country, and everything that goes along with that. Or, on the other hand, what Ukraine in fact accepted, was an offer for agreements from Russia, around things like energy, physical productivity, and the like.

Nanopores in graphene, catalyzed by single silicon atoms and recorded by HTEM.

According to the newly published research, a very large thermoelectric effect can be created in a structure combining a ferromagnet (F) to a thin superconductor film (S) via an insulator (I), and where the superconductor is in the presence of a spin-splitting field due to the presence of a ferromagnetic insulator (FI) or a magnetic field (B).

The crystal structure of SpyCas9 features a nuclease domain lobe (red) and an alpha-helical lobe (gray) each with a nucleic acid binding cleft that becomes functionalized when Cas9 binds to guide RNA.