Feeds:
Posts
Comments

Archive for the ‘life science’ Category

Only recently President Assad admitted his predicament. He is winning a war that he cannot hold because of severe shortage. The Syrian leader must have realized what mass exodus of his people in order to avoid conflict could do to a vast country like his. He also said the army faced a shortage of soldiers. Naturally. This just shows no country can survive if there are no people to make it work. Assad may sit like Robinson Crusoe considering himself as a monarch of all that he surveys. But without a subject he must be a monarch who must foul all over the palace and clear up the mess himself. What pomp! What circumstance! Having said this we shall see nature itself shows the truth is not in the glory of any one or his clan or tribe. These are all sustained by the most meanest article one would not have given a second thought.

Look at the snowflake, it shall not form without a speck of grit or dirt to work its magic on. Similarly our clouds.

Firstly consider planktons. They are like you and me just nobodies managing their role in the marine foodchain, at the bottom Nevertheless most life in the sea ultimately depends on photosynthetic plankton. Also known as microalgae, these tiny or microscopic organisms live near the surface and take their energy from the sun and pass it on through the marine food chain.

Clouds are made up of many tiny droplets of water that have condensed from water vapour onto microscopic particles floating in the Earth’s atmosphere. These particles are known as cloud condensation nuclei. Plankton essentially help provide clouds with these nuclei to form around.

The number of these particles in a given volume helps to determine the number of droplets in a cloud, which can have a big influence on how much sunlight a cloud reflects back into space. The more droplets a given mass of cloud water is broken up into, the more sunlight is reflected, as the overall surface area of the cloud’s droplets increases. Since a significant portion of the planet’s reflectivity, or albeido, is due to clouds, this can have a major impact on the energy balance of the Earth.

But these plankton have a big role to play above the surface of the sea too. In new study published in the journal Science Advances it is found that plankton help to control clouds over remote seas far from land. These clouds in turn bounce the sun’s energy back into space, regulating the Earth’s climate and keeping temperatures cooler than they would otherwise be without them.( (The Conversation-How plankton help control clouds over the world’s most remote oceans/July 21,2015-Daniel Grosvenor)

When we see how many societies are rewriting natural and divine laws we know such societies make capitalism continue as before. When they fatten certain sections on the grounds these are on the assumption that the hands that create national wealth have also ingenuity and daringness. How real are they? Their risk taking is simiar to a free booter who is licensed by the ruling class to slash and burn rain forests or drill remote places and siphon off precious natural resources. The governments would not want to know the truth and pretend it is all for the nation’s economy. In nature there is no such big or little but each part is connected to something else. In such a complex sysem nations that let some perpetuate tyranny over the rest in their license to exploit what is for all shoud be considered as evil.

The concept of nations based on geographical borders is an illusion so is determining value of any in terms of size. People count.

benny

Advertisements

Read Full Post »