Friday, 2 October 1998 Washington, DC

1. EMF: APS EXECUTIVE BOARD REAFFIRMS SOCIETY'S 1995 STATEMENT.
No wonder the public is confused about science. A panel convened by the National Institute of Environmental Health Sciences claims to have detected a pulse in the decaying corpse of the 19-year controversy over health effects of power line fields (WN 3 Jul 98), voting to make EMF a "possible" carcinogen. Several panel members are involved in projects whose continuation depends on public concern about EMF. Their finding contradicts a 3-year NRC review (WN 1 Nov 96) and monumental NCI epidemiological studies (WN 4 Jul 97). The APS had earlier concluded (WN 5 May 95) that "conjectures relating cancer to power line fields have not been scientifically substantiated." Saturday, the E-Board reaffirmed the APS position, adding that "in the period since, additional scientific studies and exhaustive epidemiological surveys have uncovered no evidence of health effects from power line fields."

2. MYSTERY FORCE: IS RTG WASTE HEAT RESPONSIBLE?
A paper in Physical Review Letters by J.D. Anderson et al. noted that an unexplained force appeared to be tugging distant spacecraft toward the sun (WN 18 Sep 98). The authors acknowledged that while the force might be new physics, it was more likely old physics that had not been properly accounted for. A comment on the paper by Jonathan Katz suggests that radiation of waste heat from radioisotope thermoelectric generators might be responsible. Thermal radiation from RTGs was discounted in the Anderson paper, which assumed that the radiation would have been isotropic. Katz says that even a 10% asymmetry would be sufficient. If there is a fifth force, somebody better check to see if it's carcinogenic.

3. DOE: APPROPRIATIONS BILL GOES TO THE PRESIDENT.
No surprises. The final bill split the difference between the House and Senate numbers on most physics-related programs. Fusion Energy got slightly more than the request, but the report language grumbled about continued emphasis on tokamaks and pushed for "innovative confinement concepts." DOE was directed not to extend the ITER agreement beyond FY 98 without congressional approval.

4. CTBT: CLINTON SCRUBS NOVEMBER VISITS TO INDIA AND PAKISTAN.
The prime ministers of both countries say they're ready to sign the test ban (WN 25 Sep 98), but the White House, by cancelling the President's trip, made it clear that the two countries can't get off the hook that easily. Senate Republican leaders had made it clear in a letter to President Clinton that they opposed a swap of eased sanctions for signatures. Automatic economic sanctions went into effect after the May tests (WN 29 May 98). Meanwhile, a bill that would allow the President to grant a one-year waiver of sanctions was agreed to by House and Senate conferees, but remained bogged down by a totally extraneous amendment involving U.S. approval of the so-called abortion pill.



Bob Park can be reached via email at whatsnew@bobpark.org
THE UNIVERSITY OF MARYLAND
Opinions are the author's and are not necessarily shared by the University, but they should be.