Products

IRIDIUM1.Iridium:

Iridium is the chemical element with symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum family. Iridium is the second-densest element (after osmium) and is the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Although only certain molten salts and halogens are corrosive to solid iridium, finely divided iridium dust is much more reactive and can be flammable.

Iridium was discovered in 1803 among insoluble impurities in natural platinum. Smithson Tennant, the primary discoverer, named the iridium for the Greek goddess Iris, personification of the rainbow, because of the striking and diverse colors of its salts. Iridium is one of the rarest elements in the Earth’s crust, with annual production and consumption of only three tonnes. 191Ir and 193Ir are the only two naturally occurring isotopes of iridium as well as the only stable isotopes; the latter is the more abundant of the two.

2. Rice Puller:

Tests for rice pulling

The following information is true to the best of our knowledge and belief.

Item which purports to display natural (not man made & not artificially made) properties mentioned below.

We reserve the right to refuse to purchase an item with the following properties if we suspect any humanly induced function.

CLEANING

  • Wash the Item with any detergent powder and water (like surf).
  • Wash the Item with saline water (salt + water).
  • Wash it with plain water and dry it.
  • Rub dry cotton and newspaper on the Item.
  • Let the Item come to normal room temperature before you begin to test it.

Energy3. Energy:

NASA Eyes Robotic Space Gas Stations for Satellites

NASA wants to create a robotic gas station in space.

While that might call to mind visions of interstellar starships, the unmanned depot won’t actually be used to refuel rockets leading to the outer solar system or other worlds. Instead, it will service satellites orbiting Earth.

New Mars Rover Will Have Lasers, X-Ray Vision,

The Curiosity rover (or Mars Science Laboratory, as NASA works call it) has been an immensely successful mission so far. Though it landed on Mars less than two years ago, the SUV-sized rover has detected evidence that the Red Planet was once warm and flowing with drinkable water, suggesting it may have been able to support life in its past—and according to some scientists, it may still today.

Infant Possibilities

When Kira Walker was born, on June 13, 2013, her parents and doctors knew she might have health issues. Her mother, a recovering heroin addict, had taken methadone to manage her addiction throughout the pregnancy. Kira was admitted to the neonatal intensive care unit (NICU) at the Research Medical Center in Kansas City, Missouri, where she was born, so that doctors could watch for withdrawal symptoms. That’s why they happened to notice she had a different and equally serious problem: abnormally low blood sugar.

Bigfoot

Bigfoot is a creature of many names — Sasquatch in the Pacific Northwest, Yeti in the Himalayas, “wild man” in Central Asia, and (my favorite) “Yowie” in Australia — but science knows it as acryptid: a type of animal whose existence hasn’t been proven.

NASA Announces Mars 2020 Rover Payload to Explore the Red Planet as Never Before

The next rover NASA will send to Mars in 2020 will carry seven carefully-selected instruments to conduct unprecedented science and exploration technology investigations on the Red Planet.

Rosetta’s Comet: Imaging the Coma

Less than a week before Rosetta’s rendezvous with comet 67P/Churyumov-Gerasimenko, images obtained by OSIRIS, the spacecraft’s onboard scientific imaging system, show clear signs of a coma surrounding the comet’s nucleus.

ENVIRONMENT4. Environment & Science:

Never Mind The CDC: The Search For Anthrax On The ISS

The recent news of an anthrax containment breach at the CDC was startling to say the least. While the risk of infection was low to nil, the news revealed the weakness of even our strongest containment systems.

Microscopically Structuring Steel Like Bamboo Makes It Stronger Yet More Flexible

People’s teeth and bamboo stalks may not seem very durable compared to bars of steel. But, a new series of experiments finds, making metals mimic those materials could improve metals’ endurance and strength.

Listen To Lightning Strikes Live On This Citizen-Scientist Map

You’ll hear an irregular succession of snaps or pops. Each little zap represents a lightning strike occurring somewhere in the land you see on the map.

A DIY Pressure Suit for Near-Space Adventures

In 2008, Cameron Smith, an anthropology professor at Portland State University in Oregon, decided to build a space suit. He designed the Mark I to protect himself on a high-altitude balloon ride, and so far it’s passed tests in a hypobaric chamber and underwater.

The Man Who’s Making A Home 3-D Metal Printer

Sure, manufacturing companies have 3-D printers that are able to weld metal pieces. You can even send designs to Shapeways to get them printed in steel.

A Simple Solar Rover

Don’t let NASA monopolize robotic exploration of the solar system. Using a couple of gear motors, solar panels, and leftover LEGOs, you can build a sunshine-powered robot that ambles around a strange landscape: your backyard. Obstacles such as rocks and curious children can’t be avoided, since there’s no software or sensors to control the steering, but this project is a fun introduction to solar-powered electronics.