StringJunky

Yes, I imagine that would be the case. I suppose the extrapolation from the measured temperature is smooth down to zero. Yes, like drinking from a fire hydrant probably, what he could tell us.

If they got saturated I would be inclined to wring them again.

Has 0oK been achieved?

India and Pakistan will be the most devastated by the effects of GW. They rely on the Himalayan glaciers for several infrastructurally important things apart from the physical dangers of them breaking down. http://www.nature.com/news/climate-change-melting-glaciers-bring-energy-uncertainty-1.14031

No, dimreepr. This is the America Harold wants to preserve for future generations. http://mashable.com/2014/04/30/most-polluted-cities-us/

No. Time is what clocks measure. A clock is not time itself.

Thanks. I, mistakenly, thought that the combined accelerations of A and B would match up with the accelerations of C and D.

What else do you need? They are in open space in an otherwise flat spacetime apart from that curvature generated by each object.

It would appear so.

They originate from the African Kalahari Desert area and the seeds are dispersed by animals eating the fruit and seeds because they are a useful source of water. Try 'Watermelon + seed dispersal' in your searches.

Yes, the three large masses are identical and the small sphere has similar density. I imagined that they would touch at the same time but not on the same line horizontally. A will move quicker towards B than the other way round.

Consider 2 separate systems of masses; A and B, C and D. B,C and D are all the same mass. A is some mass a lot smaller than the others. The only gravitational influence is from the masses within in each system. Assuming the edge of each mass is lined up the same as in the image, will the two systems make contact at the same time?

Which hurts more: flick a wet towel and not recoil or flick it and recoil?

Strong catty and ball-bearings. Some targeteable interference device would be better so the operator loses control.

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It's drivel.

That one is vaporware! Looks cool though.

True. An injectable unit exposes a patient to a maximum dose of 3.5 MBecq or 95 microCuries. Is that going to be a significant hazard dropped on the floor?

Yes it is. Are you ancient enough to remember the film? This was pie-in-the-sky stuff when that was made.

https://www.youtube.com/watch?feature=player_detailpage&v=kzYb68qXpD0 http://phys.org/news/2015-06-slovak-makers-car.html?utm_source=menu&utm_medium=link&utm_campaign=item-menu

Maximum height for a UAV without aviation authority permission is 400 feet in US, UK and Australia. If one owns the first 500 feet above, then any UAV over your property can be deemed as suspicious and reportable..

The intermolecular forces in RaCl2 are ionic, which means that they are extremely stable at S.T..P. With a M.P. of 900oC as well, the vapour pressure will be minute, if measurable at all, at room temp. I don't think it's mentioned because it's not, even faintly, an issue. It will just behave like sodium chloride solution if you dropped it on the floor; the water will evaporate, leaving the solid on the floor.

In an object whose shape is morphing so that its surfaces vary will, at times, concentrate the reflected rays towards the observer, such that it appears brighter... anomaly solved.

From that PDF link: In Summary, Standard Radiation Safety Practices are Adequate for Safe Handling of Radium-223 Chloride Radium-223 chloride is a ready-to-use radiopharmaceutical solution for injection which can be used as an out-patient treatment Compared to other radiopharmaceuticals, administered activity and associated dose rates are considerably lower The presence of some photon (x and γ) emissions allows for measurement of the In Summary, Standard Radiation Safety Practices are Adequate for Safe Handling of Radium-223 Chloride product with standard instrumentation The risk of radiation exposure is minimal when using established standard radiation safety practices and hygiene measures Some drug specific information, e.g. dose preparation, will be provided to safely administer Ra-223 chloride Over 1000 patients have been treated in clinical studies without any radiation safety incidents