The Sun and Earth in the distant future Can we postpone the extinction
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The Sun and Earth in the distant future Can we postpone the extinction of life? Options: terra-forming Mars? Space stations drifting out through the solar system? Colonise the Galaxy? None would save more than a tiny fraction of life on Earth Move the Earth itself outwards?! Serious proposal (Korycansky et al, Ap&SpSci, 275, 349, 2001) to use Kuiper Belt objects in close fly-by to nudge the Earth every 6000 years so that it moves out at just the right rate Energetically possible, and could be technically possible in the near future (a few centuries) Very dangerous! But could extend habitability of Earth for whole MS lifetime of Sun (~6 Gy) – a big gain.Слайд 12 из презентации «The Sun and Earth in the distant future»
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«Healthy life» - Eating too much salt can increase the risk of developing high blood pressure. Having high blood pressure increases the risk of developing coronary heart disease. There is increasing prevalence of obesity, cardiovascular disease, diabetes and some cancers in this country due to poor physical health. Establishing a healthy lifestyle is your primary and best prevention against many of these conditions.
«Conflict» - The intervention of relatives in family lives. Costs of education. Thanks for viewing. The development of open conflict. Eight steps to resolve the conflict. Conflict. Interpersonal conflict. The beginning of the open conflict. Causes of conflict. anger, malice, aggression - destructive feelings. Conflict resolution.
«My school» - Let’s Travel and Play. I believe in myself and my ability to do my best at all times. The main question to answer. Level 7. We are doing just what we are able… Learner’s Creed. Let’s discuss. Level 2. Everybody goes to school. “Weigh” your positive opinions about school and negative ones. Level 4. Could you be a teacher yourself?
«Invention» - He is considered by many Italians as the inventor of the telephone. Percy Spencer invented the first microwave oven after World War II from radar technology developed during the war. Named the "Radarange", it was first sold in 1947. The Invention of Television. The term bicycle was coined in France in the 1860s.
«Dreamers» - What were some of the obstacles they faced? What failures they experienced? But dead mau5 pretty much shrugged it off. He has had a few health issues recently due to exhaustion. What did they achieve? To a business that would create a software system to run on all computers (Windows). Dreamers. He/ his company have been sued several times.
«Teddy bear» - Teddy Bear. Polar Bear. Bears. The size of the large males Kodiak Bear exceeds 3 m and their weight can reach a ton. The grizzly bear male is on average 1.8 times as heavy as the grizzly bear female. Kodiak Bear (Ursus arctos middendorffi) is the largest terrestrial carnivore. Panda Bear. The bears maintained the talents of some early miacids for tree-climbing.