Letters to the Editor

Letters

Promising new Alzheimer’s model “Memories can’t wait” (SN: 3/12/11, p. 24) was a well-written analysis of the problems facing those of us working in the field of geriatric psychology. The new research model based on inflammation is very promising. From a cost-benefit standpoint, early diagnosis and preventive treatment of potential Alzheimer’s patients will be essential […]

Letters

Science not in the zone It makes no sense to analyze basketball shooting streaks (“In the zone,” SN: 2/12/11, p. 26) as though they were similar to slot machines or video games, which are supposed to be random. Basketball shooting, and other sports activities, are definitely not random events.Walt Gray, Richland, Wash. I was very […]

Letters

Water at the start, and later “Liquid acquisition” (SN: 1/15/11, p. 26) discusses two new models about how Earth got its water. But the two models are not mutually exclusive. Indeed, I wonder if perhaps two (or more) sources of water may be the only way to match all of the observed isotopic abundances. Is […]

Letters

The liver’s carbon fixation The possibility that insects can harness solar energy (SN: 1/15/11, p. 8) is no less fascinating than the ability of the mammalian liver to do the light-independent part of photosynthesis: carbon fixation. When concentrations of the amino acid methionine rise after a high-protein meal, the liver shifts gears to get rid […]

Letters

Lofty argument I have been a fan of Science Service (now Society for Science & the Public) since I won a subscription to Things of Science [science kit] as a boy in the 1950s, so I feel I must correct a common misunderstanding on how an airplane wing develops lift as stated in your fine […]

Letters

Religion at Sacred Ridge? I follow your magazine with zeal. I was somewhat surprised by “Massacre at Sacred Ridge” (SN: 11/6/10, p. 22), which seems to attribute the slaughter to some action by those who were murdered and does not discuss potential religious overtones of the attack. Is organized religion the culprit in this incident? […]

Letters

Quantum quirkinessYour special issue on quantum weirdness (SN: 11/20/10, p. 15) was certainly the best presentation I have ever seen. You folks are geniuses and what you did was little short of incredible. It will be difficult (probably impossible) to top it, but keep up the good work. As an aside, could you include more […]

Letters

Prescient Editor in Chief? I got behind on magazine reading over the summer; now that colder weather is here I’m catching up, randomly. I read the Nov. 6 issue one day, with the Life article on microbes that walk on their pili (“Sure, but can they chew gum too?” SN: 11/6/10, p. 8); the next […]

Letters

Another cell phone annoyance In response to “Why cell phone talkers are annoying” (SN: 10/9/10, p. 13), I contend that these researchers are only addressing half of the problem with their “halfalogue” hypothesis. Years ago, I was struck by how irritating it was to walk near people talking on cell phones and wondered if I […]

Letters

Quality check Thank you for great reporting. I’m a longtime subscriber to Science News (since the 1970s) and want to compliment your reporters, writers and editors on the high quality of your articles, which often involve material that is difficult to explain. They make the news of science understandable, informative and entertaining. Hopefully, publications like […]

Letters

Receipt of BPA risk news Thank you so much for your recent article (“Receipts a large and little-known source of BPA,” SN: 8/28/10, p. 5) on the possible dangers of touching cash register receipts! One group you may have overlooked as being at risk was accountants and bookkeepers. I own a small tax and accounting […]

Letters

Superfluid’s roots I’m confused. A little. I thought that a Bose-Einstein condensate occurred only in a gas and that the first time it was achieved was in 1995 using rubidium atoms. “A matter of solidity” (SN: 9/11/10, p. 22) states, “Superfluidity arises when the atoms in superfluid helium join up in a quantum state called […]