The most precise balance in the world

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Lynn Poole distinguishes between weighing and other forms of measurement and comments that the Latin word for balance is "bi-lancis," meaning two dishes, as in the two pan level beam instrument. He shows sketches of other early balances, including the Egyptian first class lever and the Roman steelyard, both still in use today. Other types of scales and the kilogram weight kept by the Bureau of National Standards are shown. Johns Hopkins University chemistry professor Alsoph H. Corwin exhibits the highly precise balance he developed to measure very small samples of rare substances for microchemical manipulations. His assistant, Joseph Walter, demonstrates how magnetism, heat, vibration, and static can interfere with accurate measurements, and Dr. Corwin explains how his balance avoids all of these interferences. Dr. Corwin describes the parts of the balance, including the boron carbide knife edge bearings, and explains its operation. The studio camera also shows what operators of Corwin's balance see to discover the equilibrium point.

Science- coast to coast

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In this program Lynn Poole asks local alumni of national universities to introduce the scientific research occurring in their alma maters. Dr. Brownlee Corrin, a professor at Goucher College and alumnus of Stanford University, describes the campus and its electron linear accelerator. Photos show Director Edward Ginzton and the operation of this new atom smasher. Alumnus of the University of California, Dr. Richard McQuaid, tells about the university, and photos show Dr. George H. Hart and his research on cattle grazing. Carl Foster, alumnus of Indiana University, lists some of that university's famous scientists. A film documents the work being done there by Dr. Joseph C. Muhler, Dr. Harry G. Day, and Dr. William H. Nebergall on the effects of fluorides on children's teeth. Baltimore Judge Joseph Kolodny describes Boston University, and photos from that institution show staff of the Physical Research Lab demonstrating an aerial camera, which uses glass spherical negatives. Assistant dean and alumnus of New York University Dr. F. K. Teichman describes that school's programs. To research air pollution, NYU's engineering research division has constructed a smoke tunnel to observe the behavior of plant emissions based on stack speed and wind velocity and a wind tunnel to determine how building design affects smoke flume behavior. Current scientific activities at The Johns Hopkins University include diffraction gratings used in a spectroscope, research on cancer, and trace element studies, all of which will be featured on forthcoming programs. In closing, Lynn Poole announces that Brookhaven National Labs opened their cosmotron today.

The artist and the doctor

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This program opens with a dramatization of Max Brodel as a student trained in art and medicine discussing his future with Dr. Carl Ludwig. Brodel subsequently founded the Department of Art as Applied to Medicine at The Johns Hopkins School of Medicine. Annette Burgess, medical illustrator at the Hopkins Wilmer Eye Clinic, demonstrates a slit lamp to examine the iris and cornea of the eye and then sketches them. She also uses an ophthalmoscope to see problems with the eye's retina. The drawings she displays are often used as teaching tools. Leon Schlossberg, of the medical arts staff, sketches the heart of a blue baby for use in medical journals and textbooks and shows an illustration of fetal circulation drawn for a pharmaceutical company. Other drawings show a cross-section of a head with sinus and nasal passages, a brain, and the lungs of an asthmatic. Chester Reather, a medical arts photographer, documents various views of such medical procedures as rebuilding a chin, brain surgery, and treating arthritic hands. Reather also demonstrates and explains photomicrography: photographing such anatomical objects as a forty-day old human embryo or thin slices of human intestinal tissue, both shown to the viewers. Elizabeth Blumenthal, also in medical arts, demonstrates the process of "moulage" by molding a wax hand and casting a nasal portion of a human head.

From studio to your home

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Lynn Poole displays a section of coaxial cable and shows on a map the 67 U.S. cities using this and microwave relays to service 109 television stations. Dr. M.E. Strieby, Director of Demonstrations for AT&T, explains the two ways to carry television programs: by coaxial cable and transcontinental radio relay. He tells how coaxial cable works and shows an amplifier, Bell Labs radio tube, and other electronic devices used in television transmission. Using a phototransistor, electromagnetic wave generator, crystal detector, and a phonograph, Dr. Strieby experiments with various materials to show how microwave signals can be disrupted, reflected, and polarized. Photographs show the lenses of a microwave system and typical metal and concrete relay towers with television transmitters and receivers.

Troubled people meet

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This repeat of a program from two years earlier demonstrates how patients in group therapy help each other. Dr. Jerome Frank, professor of psychiatry at the Johns Hopkins School of Medicine, explains that patients with psychoneuroses have emotional symptoms that often manifest themselves in biological symptoms. Psychotherapy helps them discover what their real problems are and how to overcome or cope with them. In group therapy, five to seven people of both genders discuss their problems. A doctor is present, listening and asking occasional questions, but he never gives advice or answers patients' questions. For this program, the staff of Hopkins' Phipps Psychiatric Clinic role play a therapy group based on disguised but actual records of patients' various issues. In this "laboratory of living," many of the patients discover that others have problems similar to theirs and therefore feel less isolated and more normal.

The world from 78 miles up

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Lynn Poole introduces this program by showing photos of early Wright brothers' planes, a Martin 404, and a rocket. Clyde Holliday, a senior engineer at Johns Hopkins' Applied Physics Lab, describes the Aerobee sounding rocket, developed by Aerojet Engineering Corp. in cooperation with the Navy's Bureau of Ordnance. Holliday shows a diagram of the 1,000 lb., 20-foot Aerobee as he explains its specifications and component parts. A film details a typical Aerobee preparation and take-off at White Sands proving ground in New Mexico. Holliday displays a still camera, installed in two rockets, that photographed one picture every two seconds of the upper atmosphere. Several photos from 70 miles up create a 1,400-mile panorama of the U.S. southwest. The camera is justified as a means to determine the rocket's position in space for properly reading data, to obtain meteorological data, and to perform long-range reconnaissance. Holliday also developed a 35 mm. motion picture camera that records views on either side of the rocket. He displays the internal workings of the movie camera in operation, a lens from the camera, and a motion picture taken by the camera. A film captures the preparation and launching of a V-2 rocket, including Holliday inserting the camera into the rocket. Camera views of the earth from 78 miles up reveal the curvature of the earth, the Gulf of California, and other distinctive landmarks.

Scientists of tomorrow

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Lynn Poole gives the statistics of U.S. graduates in science and predicts the numbers through 1961, noting that a growing supply of competent scientists is critical. He discusses "juvenile delinquents" and suggests that a constructive way to guide them is through the Science Talent Search. In order to qualify, student contestants must submit answers to an examination measuring their science aptitude, a record of their grades, personal data by their teachers, and a 1,000-word project report. In the thirteenth annual Talent Search for Westinghouse Science Scholarships, 32 boys and 8 girls throughout the United States received a trip to Washington, D.C. to compete for final scholarships. Photos show some finalists during their trip visiting such scientific sites as the Bureau of Standards, the Department of Terrestrial Magnetism, the National Institutes of Health, and the Naval Ordnance Lab. In the studio, $400 scholarship winners Mary Jeanne Kreek, of Woodrow Wilson High School in Washington, D.C., explains her project on allergies, and Victor A. Schmidt, of Milford Mill High School in Baltimore County, demonstrates his planetarium project. The program concludes with photos of a random selection of the other forty winners and their projects.

Time and size

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Photos and sketches show methods and devices for recording the passage of time. The narrator explains Greenwich time, the world's 24 time zones, distortion of time under hypnosis, and chemical reaction time (such as the iodine clock). Demonstrations reveal how photography freezes time, a microscope stops time and magnifies it, and a motion picture speeds or slows time. A film details the process involved in time-lapse photography of both plant movement and crystal growth. Another film shows how atom structures are better represented by soap bubbles, rather than table tennis balls, to show the "slip" within a metal when it's bent. This film segues into another comparing the actions of various detergents and how scientists study fabric fibers under a microscope and within a tiny, transparent washtub. The final film, of a flame, uses the schlieren system to capture a minute segment of the "birth of a flame."

Don't take your heart for granted

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The program opens with the TV Guide citation and medal awarded to The Johns Hopkins Science Review, the first university program on the air, for its outstanding educational programming. Mortimer Loewi, Director of the DuMont Network; Kenneth Carter, general station manager of WAAM; and P. Stewart Macaulay, provost of The Johns Hopkins University, express thanks to TV Guide and pay tribute to the scientists who make the shows possible. Dr. John Spence demonstrates heart percussion, developed in 1761 by L. Auenbrugger, to outline the position and shape of the heart, which can now be done by x-ray. Dr. Francis Schwentker uses a model of the heart and a water pump to demonstrate heart activity and uses diagrams of the heart to explain the route of blood circulation, which is also shown on a human model. With the use of the heart model and diagrams, Dr. Schwentker explains the problems caused by congenital heart malformations (and the blue baby operation by Drs. Taussig and Blalock to correct it), rheumatic fever, high blood pressure, and coronary heart disease. He then demonstrates how the heart functions are studied with percussion and x-ray, stethoscope, blood pressure monitoring, electrocardiogram, heart catheters, and angiograms. Finally Dr. Schwentker notes the different ways heart problems are being prevented. An ad at the end of the show encourages viewers to contribute to their local heart fund during Heart Month.

Effect of the sun on your skin

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Dermatologist Maurice Sullivan discusses the benefits of sunlight in treating some diseases; however, he notes that many diseases are caused by or aggravated by the sun. He shows a light spectrum chart and draws a diagram of the layers of the skin as they would appear under a microscope and then explains the effects different wavelengths have on the biologic activity of the skin. Ultraviolet rays, not filtered out by the stratum corneum, create the first stage of sunburn. Dr. Sullivan explains how tanning occurs then compares the stratum corneum depth and pigment of five studio models with different skin types. He shows a graph of major U.S. cities and skin cancer cases, which parallel the hours of sunlight and exposure in different geographic locations. To protect against sun damage, Dr. Sullivan recommends limiting exposure to the sun; using drugs such as quinine, zinc oxide, etc.; reapplying protective creams; and being aware of environmental conditions that filter or reflect the sun's rays.