Tag Archives: fun

Incredible Insects

Incredible Insects facts from the Smithsonian, including:

  • Fastest Flying Insect: Dragonflies are known to travel at the speed of 35 miles an hour.
  • The Longest-lived Insect: The queen of termites, known to live for 50 years. Some scientists believe that they live for 100 years.
  • The Loudest Insect: One species of cicadas can be heard for a quarter of a mile.

More Incredible Insect Facts and Information

Write on Water

Photo of writing on water

Device uses waves to “print” on water surface

Ok I don’t exactly understand the practical advantages of this but it is cool.

Researchers at Akishima Laboratories (Mitsui Zosen), working in conjunction with professor Shigeru Naito of Osaka University, have developed a device that uses waves to draw text and pictures on the surface of water.

Each letter or picture remains on the water surface only for a moment, but they can be produced in succession on the surface every 3 seconds.

Source, in Japanese

Science for Kids

‘Sciencing’ with kids by Prakash Rao:

Let us understand well that science is better learnt through activities, experiences, experiments and projects.

Children’s experiences need to be real, concrete and [tangible]. We should never get carried away by just contents and facts. Link experiences to children’s life. Then they will feel a desire to know.

Children are naturally inquisitive. Mainly we need to provide opportunities for them to do what they would do naturally. In previous posts we have highlighted many ways to give kids the chance to learn and figure out how things work.

Children’s view of Scientists in England

Science ‘not for normal people’, BBC News

The Science Learning Centre in London asked 11,000 pupils for their views on science and scientists.

Around 70% of the 11-15 year olds questioned said they did not picture scientists as “normal young and attractive men and women”.

For those, like me, that believe our future will be better with more scientists and engineers some of the findings are less than ideal:

Among those who said they would not like to be scientists, reasons included: “Because you would constantly be depressed and tired and not have time for family”, and “because they all wear big glasses and white coats and I am female”.

Some of the findings were positive:

They found around 80% of pupils thought scientists did “very important work” and 70% thought they worked “creatively and imaginatively”.

A related article from BBC News provides another look at the views of students: Science seen under the right conditions by Dr Daniel Glaser.

Another article on the BBC site talks about one way to encourage more student interest in science, Science ‘must teach experiments’. To interest students in learning about science it is important to have them engaged in physical experiments. We also need to continue to show the connection between science and engineering and the students lives. Providing examples of scientists and engineer that the student relate to (and can see as a friend or a future self) would also help.

Science Toys You Can Make With Your Kids

Simple steam boat

Science Toys You Can Make With Your Kids

Photo: the simplest steam engine you will ever see. It has no valves, no moving parts (in the traditional sense of the phrase), and yet it can propel it’s little boat easily across the largest swimming pool or quiet duck pond.

The site includes many simple projects to create toys and teach scientific principles in a fun way with simple materials. Gonzo Gizmos, is the book the site is based on.

Projects include: the impossible kaleidoscope, a simple rocket engine, building a radio in 10 minutes and building your own solar battery.

This cool site is definitely worth a visit.

Ministry of Silly Walks

silly walk photo

The Mechanics of Foot Travel

The engineers’ computer simulations conclude that walking is simply most energy efficient for travel at low speeds, and running is best at higher speeds. And, they report, a third walk-run gait is optimal for intermediate speeds, even though humans do not appear to take advantage of it.

The findings help to explain why the possible–but preposterous–gaits in the Monty Python sketch, “Ministry of the Silly Walks (sadly the link was broken – so removed),” have never caught on in human locomotion. The researchers add that extensions of this work might improve the design of prosthetic devices and energy-efficient bipedal robots.

You have to like a government news release that references a Monty Python sketch, don’t you? Especially if they realize Monty Python was poking fun at ludicrous government departments (using physical humor). I am glad they choose to add some spice to the scientific news. Learn more about the Ministry of Silly Walks (sadly the link was broken – so removed).

New link (since other links died): Monty Pythons Flying Circus (The Ministry of Silly Walks & the Spanish Inquisition ) (2000)