qe eg ee eb eget Srachpati in 9 a tae erthadn- iP nets yes Det Continued from page 1 Can there be a CLEAN bomb? — from the rest of the radioactive broducts of the explosion — Which go up into the stratos- Phere as very fine dust, circu- late round the world, and Sradually fall back to earth Over a period of 10-20 years. This is also a “fall-out,” al- though it is not usually called this by official spokesmen. It Should be called “world-wide” or “long-term” fall-out. If the term “fall-out” is re- Stricted -to mean “local fall- out, then it is perfectly pos- Sible to say that the British H-bombs produced no “fall: out” and were _ therefore clean.” But all that has to be done © make sure there is no “local fall-out” is to explode the bomb high enough above the Carth’s surface. The “dirtiest” bomb ever €xploded would not produce any “local fall-out” in such “ircumstances. But it would Contribute its full quota of Tadioactive poisons to the up- Per atmosphere, and from there to the “world-wide fall- Out.” in the years following the explosion. «he only real meaning of a clean” bomb — “the only Meaning not meant to deceive People—is a bomb which does Not produce any radioactive ‘Ust as a result of the explo- Slon, e . it is not possible to make a Clean” atom. bomb, because he force of the Comes from “fission” of the Nucleus of uranium or pluton- ‘um. The two nearly equal Parts into which the nucleus Splits — the “fission products” are radioactive. or is it possible to make eens OVALTINE CAFE 251 EAST HASTINGS Vancouver, B.C. QUALITY SERVICE Gee. = ’ HMNSE isis; Castle Jewelers atchmaker and Jewelers Special Dis- . Count to all Tibune Read- ers. Bring this ad with you. Pad ees He 752 Granville Street » eres Ges Installations FURNACES — STOVES ’ WATER HEATERS ‘Harry C. Weinstein GAS CONTRACTOR 692 East Hastings MUtual 3-5044 Res.: AL, 2991-L FREE ESTIMATES a explosion - atom bombs much — smaller than .those dropped on Japan, and, therefore, the radioactiv- ity produced by even a so- called ‘‘tactical” atom bomb cannot be much less than at Hiroshima. The H-bomb “fusion” process, reaction, or however, does not have a radio-active end product, and so a pure “fusion” bomb would really be a “clean” bomb. But the only way so far, however, to set off an H-bomb explosion is. to “detonate” it with an atom bomb. So every H-bomb must have an atom bomb inside it to act as a detonator. Therefore ev- ery H-bomb explosion must produce at. least. as_ much radioactive dust as an atom bomb. But it need not produce much more. It was because the Bikini bomb produced so much more radio-activity — something like 500 times that of an atom bomb — that scientists who were not “in the know” ede- duced that a further reaction was being used. It is now known that such bombs. are ‘‘three-deckers” having the atom bomb deton- ator, the hydrogen material round that, and finally_a thick casing of ordinary uranium. The hydrogen reaction is able to split the atoms of or- dinary uranium, and this outer casing is then responsible for the greater part of the explo- sion. It is also responsible for the equivalent amount of -radio- active poisons, and any such bomb is many times “dirtier” than an atom bomb (some 500 times as “dirty”? in the case of the Bikini bomb). _ . It is clearly possible to make an H-bomb which is nearly “clean” simply by using mgre hydrogen material instead of the uranium casing — 95 per- cent “clean’ has already been claimed. This means one-twen- tieth as “dirty” as the Bikini bomb or “only” equivalent to 25 atom bombs in radioactive poisoning! ‘ However, the materials used for such “clean” bombs are difficult to. make, and there- fore very expensive. For a given expenditure of NEW ZENITH CAFE 105 E. Hastings St. For the Finest in Good Eating ROOFING REPAIRS Duroid, Tar and Gravel Gutters and Downpipes Reasonable NICK BITZ PA, 6031 effort it will always be pos- sible to make more “dirty” H-bombs than “clean” ones. As long as the present mad- ness afflicts the world each side will tend to make “dirty” bombs, because it suspects the other side of doing the same and must keep up. Any new nations coming into the Gadarene stampede will certainly make “dirty” bombs in an effort to overcome their late start. Finally, it will not make much difference to those who die whether the smoking ruins of our cities are accompanied by ,a radioactive polution of our countryside, denying life even to those few who escape the explosiéns. Those who escape death might be thankful for the les- ser pollution of the world’s at- mosphere, but when we get to such considerations we are dealing only with degrees of madness. What we need is sanity. Communists win Argentine case BUENOS AIRES The Communist Party of Argentina won a major legal victory last week when the Argentine Electoral Board, preparing for the Argentine general election on July 28, approved the list of Commun- ist candidates for election to the Constituent Assembly. Hitherto the Communist party has been treated by the present regime as at best only a semi-legal party and has often been dealt with as though it were completely illegal. Recently an Argentine court declared that Communist party candidates could not stand’ for election to the assembly. But the party has appealed against this ruling and its appeal still has to. be heard by the Argen- tine Court of Appeal. If that court upholds the decision of the lower court the electoral board may be forced to alter its present decision, but it ‘is expected that the court of appeal will support the board in its stand against discrimination against Com- munists. Social-Democrats hit U.S. bases in Japan TOKYO The Japanese Social-Demo- cratic party has decided to launch a series of five nation- wide “people’s movements” in- cluding one against U.S. mili- tary bases, according to. an announcement made here. The other four demands are: return of Okinawa to Japan, protection .of the Japanese constitution; more trade with China; and opposition to nu- clear weapons. The party is calling for a special Diet session to discuss these problems. By ALAN WINNINGTON PEKING China’s vast northwest pro- vince of Sinkiang will open up two and a-half million acres of virgin land for cotton in the next féw years. Announcing this at the Na- tional People’s Congress in ses- sion here, Saifudin, chairman China plans boost in fisheries take of the autonomous region, said that this area needed more tractors and other agricultural machinery. It was also nnounced that China, already the third big- gest fishing nation, intends to increase its production enorm- ously, using more powered boats, processing plants and refrigerators. Nehru says Soviets seek peace, stability LONDON Asked to comment on changes in the Soviet government, Prime Minister Jawaharlal Nehru of India said here last week that “every country that has gone through a major revolution gradually goes back to-what might be called normality.” - Having gone through tremendously difficult and disturbing Socialist gain say Yugoslavs LONDON The Yugoslav news agency Tanjug. said last week that the new decisions of the Soviet Communist party will mean a strengthening of the socialist forces of the world “and a further major victory of the cause of. peace and coopera- tion between the nations.” It said the changes could be viewed both from the Soviet position and the international position. Of the first it wrote: “The first impression is that the changes which have been made will inevitably contribute to the intensification of positive development in every field of social and economic life. in the USSR.” This meant, at the same time, it added, “that it will contrib- ute to the quicker develop- ment and strengthing of the socialist forces in the Soviet Union.” The Polish paper Trybuna Luda noted that-not all the leaders of the Soviet Com- munist party “proved capable of giving up forms of thinking and methods repudiated by the 20th Congress. “The leaders mentioned in the resolution were closely as- sociated with a certain epoch, with certain methods of action and ways of political thinking and proved incapable of such change,” it added. “Everything in Flowers” FROM EARL SYKES 56 E. Hastings St., PA. 3855 Vancouver, B.C. PATRONIZE — CAR NEAEE'S COFFEE SHOP 410 Main Street Under New Management Robbie & Grace Robertson July “12, 1957 — PACIFIC TRIBUNE—PAGE 3 times since the revolution, the Soviet people wanted stability and above all a peaceful life, Nehru told a’ big press confer ence at India House. , What was taking place in the Soviet Union was part of a process which had begun be- fore the death of Stalin and had been accelerated by his death. Speaking about ‘the Soviet people in general, he compar- ed them in their qualities and characteristics with the Ameri- cans. They were, he said, second only to the Americans as tech- nically minded people, and were great readers of what we call serious books such as the great novels of the West. “Don't you think you've had enough lemonade?" STETSON, G.W.G., STAN- FIELDS, ARROW. Just a few of the nationally reliable lines sold by THE HUB LTD. Also Slacks and on FREE Suits, Jackets, Furnishings all CREDIT TERMS. THE AST HASTINGS