The ideal 3D bioprinter, says tissue engineering expert Y. Shrike Zhang, would resemble a breadmaker: “You’d have a few buttons on top, and you’d press a button to choose heart tissue or liver tissue.” Then Zhang would walk away from the machine while it laid down complex layers of cells and other materials. The technology isn’t quite there yet. But the new BioBot 2 printer seems a step in that direction.
In 2011, McKinsey published the report Big data: The next frontier for innovation, competition, and productivity which made significant workforce projections and said that by 2018 “140,000-190,000 more deep analytical talent positions, and 1.5 million more data-savvy managers are needed to take full advantage of big data in the United States”.
Many in the scientific community believe that if the American public were more informed about the science behind climate change and energy issues, people would hold views that aligned more closely with those of scientific experts. But how much people know about science only modestly and inconsistently correlates with their attitudes about climate and energy issues, while partisanship is a stronger factor in people’s beliefs, according to a 2016 Pew Research Center survey.
The President signed the Consolidated Appropriations Act of 2017, which funds the U.S. government for the remainder of the fiscal year. NASA received $19.65 billion -- its best budget since 2010 -- and the Planetary Science Division saw its budget increase to $1.846 billion -- its best budget in more than ten years.
Space is the subject of much wonder and fantasy, as well as research and debate. Currently, that debate tends to center around whether or not funding for space exploration and research should be cut in favor of other pressing needs, such as education and the environment, and it should not be.
Humanity has been shooting things into space for a few decades now, and we’ve gotten pretty good at it. What we haven’t gotten so good at is bringing things back down. Scientists have been sounding the alarm about the buildup of space junk for years, a point that was reinforced at the recent European Conference on Space Debris.
Last week, the Event Horizon Telescope (EHT) may have captured the first ever images of the edge of a black hole. As eager astronomers await the arrival of the pictures (which sadly will take a few months, as the hard drives containing them are stuck in Antarctica until the harsh winter gives way to safer flying conditions), the rest of us are left to wonder: what, exactly, should we expect to see? What does a black hole look like, really?
The findings are the results of 12 years of investigation by the Cassini spacecraft and were released in a paper from researchers with the Cassini mission, published in the journal "Science." "It could be a potential source for energy from any microbes," Spilker noted. "We now know that Enceladus has almost all of the ingredients you would need for life here on Earth."
According to the latest annual survey conducted by the National Science Foundation (NSF), the federal government funded less than half of all basic research in the country for the first time since World War II. As for whether this is a good thing, it depends on who you ask.
This week heralds an exciting and challenging endeavor for astronomy. The Event Horizon Telescope will seek to capture a first-ever image of the supermassive black hole at the center of the Milky Way, our home galaxy. Radio telescopes from around the world, anchored by the ALMA observatory in Chile, will work in concert to test some of physics' most fundamental theories.