
Before LED light is shined on it, the injected gel is still fluid and
can fill up any gaps of spaces under the skin.
What’s the News: Scientists have developed a gel that could be used to rebuild the faces of crash victims. Activated by light, it solves several of the problems inherent in the usual methods.
What’s the Context:
Dealing with damaged soft tissue is often more complex than dealing with damaged bone and skin. The shape of someone’s face is dependent on the fat, muscle, and other tissue below the surface, and doctors trying to restore someone’s facial structure must contend with scar tissue, swelling, and loss of movement.
Current methods include injecting hyaluronic acid (HA), a naturally occurring molecule that helps thicken the gel that surrounds cells in the body, or synthetic materials, but both of these have their issues: HA injections don’t last, and synthetic materials can cause inflammation. Grafting soft tissue from other parts of the body is also an option, but that can cause scar tissue to form where it was removed and at the graft site.
Additionally, it’s not possible to control the shape of the synthetic materials after they’re ...








Keith's 11:00 am EDT note: Sources are reporting that the Senate Commerce Committee has finally made good on its threat and has issued a subpoena to NASA regarding materials related to the SLS decision. Prior to this several letters and a hearing were held to prompt NASA in this regard. No luck. Congress is more or less convinced that the decision regarding SLS design/architecture has already been made and they are using the tools at their disposal to force NASA/the White House to admit that this is indeed the case. Stay tuned.
Keith's note: 

Keith's note: So, I guess that's it then. Russia gets to make the decision to scrap something we paid the lion's share to build and operate - after paying to keep Russia's space program aloft for a decade prior to that. Who makes all of these "deals" for the U.S. anyway? We seem to be getting the short end of the stick each and every time. Why have these MCB meetings about other uses for the ISS when Russia simply plans to scrap it anyway?

Keith's note: 
Keith's note: Word has it that Jon Morse, Astrophysics Division Director at SMD also announced his resignation today. FYI John Morse is married to Laurie Leshin so a joint departure/move by both of them sort of makes sense.
