Science Notes - December 14, 1907

Join Our Community of Science Lovers!


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


The New York Forest, Fish, and Game Association has published a report dealing with the work of its fish hatcheries. During the past year more than 100,000,000 marine fry have been placed in the sea, and in addition great numbers of trout and other game fishes have been hatched and placed in suitable streams. The association states that year by year it becomes increasingly difficult to obtain a proper supply of water, so widely are both streams and shore waters polluted. Karatagh occupies a small inclosed basin shut in by high hills. On one side of it rises the Karatagh Mountain, while on the other side flows a river. The recent earthquake, the exaggerated reports of which stated that 200 people were killed, broke away a great section of the mountain, causing it to slide down upon the town. The force of the shocks was already toppling houses when the landslide added to the destruction. Many of the inhabitants were killed in the narrow streets by the falling dwellings, no building in the town being left standing. M. Georges Urbain, a young assistant professor of the Paris University, claims to have discovered a new metal by separating the element ytterbium into two parts. For some time he has been carrying on experiments in the class of rare earths, and more recently undertook a fractional treatment of ytterbium. This led him to separate a hitherto undiscovered element from the latter, which was supposed to be a simple body up to the present. To the new element he gives the name of lotherium, from the county of Lorraine. As to the details of the operations which led him to this important result, he declines to make any information public before presenting a complete memoir upon the subject before the Acadmie des Sciences. The present experiments were carried out in one of the laboratories of the Sorbonne, to which M. Urbain is attached. He states, however, that he has already made a number of researches regarding the new element, observing its different characteristics by chemical tests and also by spectrum analysis, and comes to the conclusion that it possesses some new properties which will make it of great interest from a scientific standpoint.

Scientific American Magazine Vol 97 Issue 24This article was published with the title “Science Notes” in Scientific American Magazine Vol. 97 No. 24 (), p. 439
doi:10.1038/scientificamerican12141907-439a

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe