Sentences with phrase «what heavy water»
Even today, when many people have at least a rudimentary understanding of atomic bombs and know that the source of their vast energy is the splitting of atoms, few have any idea what heavy water is or its role in splitting those atoms.
https://www.scientificamerican.com/ Not exact matches
I have been seriously craving some light, healthy (but still totally mouth watering) recipes lately to break up all the heavy holiday food, and those first spring rolls sound like just what I need.
Q: Supernovas produce most of the heavy elements, but what about non-element molecules, like water and ammonia and many others we find naturally on Earth?
What Colonel Tronstad, himself a prewar chemistry professor, was able to tell his men was that the Vemork chemical plant made «heavy water,» an important ingredient for the Germans» weapons research.
Earth's atmosphere is heavy — it's what keeps water from flying off into space.
People need to be aware of what may be entering the water after heavy rains, accidental spills, or after intentional sewage releases.»
One thing that needs to be assessed, says Day, is a possible «ecological disaster in the making» as flood water contaminated with «heavy metals, petroleum products, and who knows what else» is pumped into the wetland.
One man said that information given in the presentation confirmed what he had feared for many years: that livestock that graze and drink water in uranium mining areas can accumulate radioactive substances and heavy metals in their edible muscle and organs in levels that may harm the animals themselves and that could contribute to excessive doses in the people who eat the livestock meat.
Finally, Webb will look at ratios of heavy water — water molecules that contain a deuterium atom instead of hydrogen — to water in the planet - forming disks, helping trace how the water formed and under what conditions.
«There's a heavy emphasis earlier, in other missions, on what's happening on the surface of Mars — what happened to the water and understanding topography and so on,» David Mitchell, MAVEN project manager at NASA's Goddard Space Flight Center in Greenbelt, Md., said during the Nov. 15 press conference.
You talked about containments in tap water, like heavy metals and drug residue, but what about industrial fluoride?
I went over to pick her up and what I found was poor Precious, with a huge pad lock chain around her neck, about 3 feet of heavy duty chain, attached to a tree trunk, no shelter, no water and apparently no food.
Great views, clear waters and heavy lips are some of the reasons that more experienced surfers find Ostional to be a good choice when looking for a little more power than what's on offer at Guiones.
Armed with a heavy - duty water cannon, Max the 2D sprite has what he needs to vanquish his long - term nemeses: the Mutant Mudds.
Johnson's solo exhibition Erin Johnson: Heavy Water in the Jepson Center is a newly - commissioned body of work that considers what it means to -LSB-...]
«Homer Was Swept Away» shows a classical Greek painting with heavy water damage in a bent frame, as if it had been swept away in a flood, while «George Washington Eroded» is a portrait of the first president, flaked, peeling and crumbling; it looks like the sort of thing archeologists from the year 3500 would extract from the ruins of what was the United States of America.»
What makes river water «heavier» than salty sea water?
In a batch filter there is a risk that dissolution of a particulate form of a heavy metal may take place within the filter media unless the design is based on a thorough understanding of local water chemistry and what bacteria are doing inside the filter.
What this means is that boom, which is like a long tube of paper towels and used to contain and absorb oil floating on the surface of the water, is not going to work when this heavy dilbit crude oil sinks to the bottom of Lake Maumelle.
The list of green practices and materials that go in to the collection are all what we look for in sustainable furnishings: FSC - certified and locally - sourced, responsibly - managed wood; formaldehyde - free, water - based, non-toxic adhesives; non-toxic, low - VOC finishes; low - impact, non-toxic, heavy metal - free fabric dyes; 100 % organic cotton.
What this means is if a heavy storm breaks your homes windows and water leaks onto your furniture, your landlord's house coverage will pay to replace the window while your Shoreline renters insurance will compensation you for the loss of furniture.
It is what the fast - track heavy hitters have been doing for years to blow the competition out of the water.