The most hand-wavy one to me is the impression matching. Rosemary smells cold, and Fernet-Branca tastes cold even when it’s room temperature. If the scent has rosemary, is Fernet now a good match for that? Some of the neuroscience stuff that I’ve read has indicated that these more abstract ideas are represented by the same ..
Tag : Science
Quantum computers don’t have that sort of separation. While they could include some quantum memory, the data is generally housed directly in the qubits, while computation involves performing operations, called gates, directly on the qubits themselves. In fact, there has been a demonstration that, for supervised machine learning, where a system can learn to classify ..
This week, as part of the process to develop a budget for fiscal-year 2026, the Trump White House shared the draft version of its budget request for NASA with the space agency. This initial version of the administration’s budget request calls for an approximately 20 percent overall cut to the agency’s budget across the board, ..
In 2023, we reported on the unveiling of the first full-size 3D digital scan of the remains of the RMS Titanic—a “digital twin” that captured the wreckage in unprecedented detail. Magellan Ltd, a deep-sea mapping company, and Atlantic Productions conducted the scans over a six-week expedition. That project is the subject of the new National ..
For decades, geologists have understood the broad picture of how eastern North America came to be. It begins with plate tectonics, the process in which pieces of Earth’s crust shuffle around over time, driven by churning motions in the underlying mantle. Plate tectonics created and then broke apart an ancient supercontinent known as Rodinia. By ..
The evidence for how living elephants affect carbon sequestration is also quite mixed. On the one hand, one paper finds that African forest elephants knock down softwood trees, making way for hardwood trees that sequester more carbon. But on the other hand, many more researchers looking at African savannas have found that elephants knock down ..
SpaceX will get 28 missions worth approximately $5.9 billion ULA will get 19 missions worth approximately $5.4 billion Blue Origin will get seven missions worth approximately That equates to a 60-40 split between SpaceX and ULA for the bulk of the missions. Going into the competition, military officials set aside seven additional missions to launch ..
Plant cells are surrounded by an intricately structured protective coat called the cell wall. It’s built of cellulose microfibrils intertwined with polysaccharides like hemicellulose or pectin. We have known what plant cells look like without their walls, and we know what they look like when the walls are fully assembled, but we’ve never seen the ..
Further observation of the nest revealed that the female hummingbird had added to its hatchling’s caterpillar camouflage by lining the nest with hairy-looking material from the seeds of balsa trees. The researchers also noticed that, whenever they approached the nest to film, the chick would move its head upward and start shaking it sideways while ..
For decades, environmental and farm groups pushed Congress, the USDA and farmers to adopt new conservation programs, but progress came in incremental steps. With each Farm Bill, some lawmakers threaten to whittle down conservation programs, but they have essentially managed to survive and even expand. The country’s largest farm lobby, the American Farm Bureau Federation, ..
