Sentences with phrase «raindrop sizes»

A century ago, physicists put out sheets of absorbent paper in showers to record raindrop size, and discovered a surprising variety.

A study in the journal Nature Physics shows that raindrop size distribution is a function of large drops disintegrating as they fall.

Plugging those numbers into the mathematical relations among raindrop size, speed and atmospheric density suggests that the early Earth's atmosphere probably exerted the same or as little as half the present pressure.

The key to that determination is raindrop size.

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Raindrops the size of green mung beans hit the camphor trees by the road, making a sound like popping sesame seeds.

Not exact matches

Make observations about the size of the raindrops.

Myth of raindrop formation exploded High - speed video footage shows the short lifetime of a raindrop to be a complicated and explosive affair — and solves a long - standing conundrum of what determines the size of raindrops

The new results might even help earth scientists who seek to infer the thickness of Earth's ancient atmosphere based on the size of raindrop craters left in now - hardened volcanic ash.

The two combatants might be of roughly equal size, but the raindrop weighs in 50 times as heavy.

By measuring the size of the largest raindrop imprints (inset) in ash that solidified soon after an eruption 2.7 billion years ago (pocked slab, main image) and comparing them to the imprints made by drops of various sizes and momentums in lab tests, the team estimates that the density of Earth's oxygen - free atmosphere 2.7 billion years ago most likely ranged between 50 % and 108 % of today's air and was certainly less than twice its modern density — a thickness insufficient to offset the dimness of the sun at the time.

If one could determine an ancient raindrop's size, one could determine how thick the atmosphere likely was.

Photo pack — Colourful A4 poster pack showing key things related to the water cycle, such as sun, snow, rain, ocean etc Water cycle diagram to label and colour Several versions of images showing the complete water cycle with varying levels of difficulty Extra large images to make a full water cycle display — eg A4 size sun, clouds, rain drops, etc Fact cards — half 4 size with facts about water and the water cycle — great for reading or display Key word cards — half A4 size showing all words relating to the water cycle Water cycle booklet to complete Presentation to make with cue cards for pupils to complete Draw a water cycle worksheet Acrostic poem to complete True or false quiz Sentence writing sheet to summarise topic understanding Mind map Weather types matching cards to use as memory card game World map to demonstrate size of oceans Long banner to head display Extra large patterned lettering to head wall display (patterned with raindrops) 3 patterned and plain display borders Writing booklet cover to keep pupils project work together Writing border with water cycle image to use for generic writing tasks Word search Sack tag to keep resources organised

The next time your pet needs a drink, just fill up the Pioneer Pet Raindrop Filtered Drinking Fountain in either the 60 oz or 96 oz size, plug it in, and switch it on.

They're visible as clouds and remain suspended because they are so small — it's estimated 1 million must combine to form a moderate sized raindrop.

Now, a rain drop remain buoyant until it reaches a certain size, and cloud with updrafts can have larger raindrops kept buoyant and rain rain may increase it's size falling.

These are visible as clouds and it takes 1 million to form a moderate sized raindrop.