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Reference book crossword. Quick word search by mask. space rockets
Crosswordist's Handbook / Index
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Science, education, medicine / Astronomy, astronautics / Space rockets
(3)
TOR - USA
(4)
GIRD - USSR
SOYUZ - USSR
(5)
ARIAN - Europe
ATLAS - USA
VOLNA - Russia
ZENIT - Russia
ROKOT - Russia
SCOUT - USA
TITAN - USA
JUNO - USA
(6)
ADGENA - USA
VOSTOK - USSR
DIAMAN - France
EUROPE - Europe
COSMOS - USSR
LAMBDA - Japan
LIGHTNING - Russia
PROTON - USSR
SATURN - USA
TOPOL - Russia
CYCLONE - USA
JUPITER - USA
(7)
SPUTNIK - USSR
ENERGY - Russia
(8)
VANGUARD - USA
VERONICA - France
(9)
AVIAVNITO - USSR
VERTICAL - USSR
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Latest news of science and technology, new electronics:
Machine for thinning flowers in gardens
02.05.2024
In modern agriculture, technological progress is developing aimed at increasing the efficiency of plant care processes. The innovative Florix flower thinning machine was presented in Italy, designed to optimize the harvesting stage. This tool is equipped with mobile arms, allowing it to be easily adapted to the needs of the garden. The operator can adjust the speed of the thin wires by controlling them from the tractor cab using a joystick. This approach significantly increases the efficiency of the flower thinning process, providing the possibility of individual adjustment to the specific conditions of the garden, as well as the variety and type of fruit grown in it. After testing the Florix machine for two years on various types of fruit, the results were very encouraging. Farmers such as Filiberto Montanari, who has used a Florix machine for several years, have reported a significant reduction in the time and labor required to thin flowers.
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Advanced Infrared Microscope
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Microscopes play an important role in scientific research, allowing scientists to delve into structures and processes invisible to the eye. However, various microscopy methods have their limitations, and among them was the limitation of resolution when using the infrared range. But the latest achievements of Japanese researchers from the University of Tokyo open up new prospects for studying the microworld. Scientists from the University of Tokyo have unveiled a new microscope that will revolutionize the capabilities of infrared microscopy. This advanced instrument allows you to see the internal structures of living bacteria with amazing clarity on the nanometer scale. Typically, mid-infrared microscopes are limited by low resolution, but the latest development from Japanese researchers overcomes these limitations. According to scientists, the developed microscope allows creating images with a resolution of up to 120 nanometers, which is 30 times higher than the resolution of traditional microscopes. ... >>
Air trap for insects
01.05.2024
Agriculture is one of the key sectors of the economy, and pest control is an integral part of this process. A team of scientists from the Indian Council of Agricultural Research-Central Potato Research Institute (ICAR-CPRI), Shimla, has come up with an innovative solution to this problem - a wind-powered insect air trap. This device addresses the shortcomings of traditional pest control methods by providing real-time insect population data. The trap is powered entirely by wind energy, making it an environmentally friendly solution that requires no power. Its unique design allows monitoring of both harmful and beneficial insects, providing a complete overview of the population in any agricultural area. “By assessing target pests at the right time, we can take necessary measures to control both pests and diseases,” says Kapil ... >>
Random news from the Archive Mobile phones are not associated with brain tumors
09.04.2022
Scientists from the University of Oxford, together with colleagues from the International Agency for Research on Cancer, investigated the question of whether mobile phones are somehow associated with brain and eye tumors. It may seem strange to some that this is still being discussed somewhere. Nevertheless, oncology from a mobile phone remains an indestructible topic that is resurrected every time, as we are informed about the next step forward in telecommunications (now the emergence of 5G, the fifth generation of mobile communications, has turned out to be such a step forward).
In 2011, the International Agency for Research on Cancer reported that cell phones can cause brain tumors, but most of the subsequent epidemiological studies did not confirm this, and mobile phones were recognized as safe. But if there is a "majority" of studies, then there is also a "minority" - with different results? Other results here are often related to the fact that for analysis they take the medical history of people who already have a cancer diagnosis. These are so-called retrospective studies, and their problem is that they look where there is light: in principle, there are more people in the world who use mobile phones than those who do not, and guess which of them will be more among those who had a brain tumor.
The authors of the new work acted differently: they performed a prospective study in which they analyzed whether a tumor would appear in the future in initially healthy people. The analysis used medical data from approximately 776 women born between 1935 and 1950. In 2001, they filled out special questionnaires to assess how actively they use their mobile phones, in the sense of how actively they talk on mobile communications when the phone or smartphone is pressed to the head. (Although we all have different days in terms of social saturation, everyone can still estimate how many times a day he or she speaks on the phone on average, how long the conversation lasts on average, etc.) Half of those surveyed in 2001 were surveyed on the same topic of cellular activity again in 2011 to see if there had been any change. And these data were compared with medical information that covered another fourteen years after the second "cellular" survey.
In general, surveys have shown that among older women there are enough of those who do not speak on mobile phones (for example, among those who were from 2011 to 60 in 64, 25% did not talk on mobile phones). In the fourteen years after 2011, of all of them, only 0,42% developed brain tumors - and there was no connection with mobile phones: those who used them had tumors with the same probability as those who used them did not use. In this sense, there were no differences related to the type of tumor or its location, that is, tumors in the temporal parts of the brain did not occur more often than in any other, if again considered in connection with talking on a mobile phone.
True, it is worth clarifying that of those whose data were analyzed in the study, only 18% talked on the phone for more than half an hour a week. So there is still to be explored any special mobile talkers who are ready to talk for hours, and every day. At the same time, with the development of instant messengers, it will certainly not be easy to find a sufficient number of such people. It would also be good to include men in future studies. With regard to age, malignant tumors still develop more often in the elderly than in the young, and, in addition, the connection between brain tumors in children and adolescents has actually already been looked for - and they came up with the same results as now.
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