Jelly Balls – Nature’s Carbon Sequestration

Some researchers off the coast of Australia think that jelly balls is Earth’s way to fight global warming – neat!

By eating the algae, the salps turn the algae and their carbon dioxide into faeces which drops to the ocean floor. They also take carbon to the floor with them when they die after a short two-week life cycle.

This is thought to be a natural form of carbon sequestration similar to what scientists are trying to do with carbon capture from emission sources such as power stations.

Dr Baird said Australian salps are biologically closer to vertebrates such as humans than to jellyfish because they have the rudiments of a primitive nervous system.

‘They are interesting because they are the fastest reproducing multi-celled animal on the planet and can double their numbers several times a day.’

Organic Farming Uses Less Water

In case you needed yet another reason to buy organic food it has come to light that organic farming uses less water than factory/industrial farming.

A study released by Cornell University Professor David Pimentel in 2005 reported that organic farming produces the same corn and soybean yields as conventional farming and uses 30 percent less energy and less water. Moreover, because organic farming systems do not use pesticides, they also yield healthier produce and do not contribute to groundwater pollution.

In addition to its conservation of water, organic farming has also been praised for the economic opportunities it creates for farmers in developing countries. Those farmers have not only found an international market for their organic products, but in draught-ridden India, organic rice farmers have found that using less water is not only a necessity, but is also financially practical. Indian rice farmers cited in a 2007 World Wildlife Foundation study claimed that the system of rice intensification (SRI) helped them yield more crop with less water.

Solar Powered City in Japan

A community in Japan has put solar panels on nearly every house and they love it! A short article on the solar powered houses shows that in order for the system to be rolled out elsewhere more support from all levels of government are needed. It’s great to see pilot projects like this proving that these types of energy systems work.

Located 50 miles northwest of Tokyo, Pal Town dubbed “Solar City,” received free solar panels in 2002 through a 9.7 billion yen state-backed research on how to ensure a steady supply and avoid blackouts. Lots of small solar power generators are connected to the power grid.
Three-quarters of Pal Town’s homes are covered by solar panels, which are distributed for free and have become one of the main draw-cards for residents keen to minimize their power bills..

Using Google to Predict Flu Outbreaks

Google Flu Trends uses Google searches to find out where the flu is spreading. It only works in the USA right now, but hopefully it can be spread elsewhere (so to speak).

From the New York Times (stupid login information needed):

“What if Google knew before anyone else that a fast-spreading flu outbreak was putting you at heightened risk of getting sick? And what if it could alert you, your doctor and your local public health officials before the muscle aches and chills kicked in? That, in essence, is the promise of Google Flu Trends, a new Web tool… unveiled on Tuesday, right at the start of flu season in the US. Google Flu Trends is based on the simple idea that people who are feeling sick will tend to turn to the Web for information, typing things like ‘flu symptoms; or ‘muscle aches’ into Google. The service tracks such queries and charts their ebb and flow, broken down by regions and states.”