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Introduction to Nanotechnology: Basic Concepts Explained

The nanotechnology is a very important field of science. But it is not an entirely new science. Did

A good read.

How to melt gold at room temperature

When the tension rises, unexpected things can happen – not least when it comes to gold atoms. Researchers from, among others, Chalmers University of Technology, Sweden, have now managed, for the first time, to make the surface of a gold object melt at room temperature.

Ludvig de Knoop, from Chalmers’ Department of Physics, placed a small piece of gold in an electron microscope. Observing it at the highest level of magnification and increasing the electric field step-by-step to extremely high levels, he was interested to see how it influenced the gold atoms.

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Global warming? Or just normal weather changes?

Excerpt from this NOAA report on “sunny day” tidal flooding:

Coastal communities across the U.S. continued to see increased high tide flooding last year, forcing their residents and visitors to deal with flooded shorelines, streets and basements — a trend that is expected to continue this year. The elevated water levels affected coastal economies, tourism and crucial infrastructure like septic systems and stormwater systems, according to a new NOAA report.

High tide flooding, often referred to as “nuisance” or “sunny day” flooding, is increasingly common due to years of relative sea level increases. It no longer takes a strong storm or a hurricane to cause flooding in many coastal areas.

According to the report, nationally, five days of high tide flooding occurred within coastal communities, tying the record set in 2015. Flood days broke records in the Northeast, with a median of 10 days, and the Eastern Gulf of Mexico at five days, due to a combination of active nor’easter and hurricane seasons combined with sea level rise.  

NOAA has identified more than 40 locations whose annual rates of high tide flooding are rapidly increasing. Annual rates at 25 other locations are also trending upwards but more gradually. These increases suggest a much wetter future for many coastal areas.

Sweet and his co-authors project that in 2019, the national high tide flood frequency is expected to double from the year 2000 across U.S. coastlines, with some regions seeing an even larger increase:

the Northeast Atlantic could see a 140% increase,

the Southeast could see a 190% increase, and

the Western Gulf of Mexico could see a 130% increase.

Computers, Digital Devices And The Protection Of Your Eye Health

In today’s society the use of technology is a major aspect of our lives. We spend numerous hours on our computers, smartphones and digital devices such as laptops, tablets and iPads. The prob…

Health & Saftey Protect Yourself

The Definition of Bitcoin

Bitcoin is known as the very first decentralized digital currency, they’re basically coins that can send through the Internet. 2009 was the year where bitcoin was born. The creator’s na…

Learn the facts about Bitcoin & how to invest.

More Vintage Technology

Edison parlor Victrola 78rpm record player, “please fix me” condition, and no 78rpm shellac records seen.

Slagelse Viking Fortress, 980 AD, still standing.

Trelleborg, Denmark

Trelleborg, a Viking ring fortress west of Slagelse on the Danish island of Zealand, is one of only seven known similar structures. In its day, the fortress was situated on a peninsula that jutted into the swampy area between two rivers. The swamp was connected to the Great Belt by a lake that could be navigated by Viking ships. Trelleborg is believed to have been ordered built by King Harald Bluetooth in the year 980 AD and it might have commanded the Great Belt and its sea traffic, between the islands of Zealand and Funen.

Art Project

Some Illustrations I did for an uni project on veganism

Robot climbs walls.

DISNEY MADE A TINY ROBOT CAR THAT CAN CLIMB WALLS

Disney’s research arm has been quietly churning out impressive, occasionally unnerving experiments for some time now, and its latest is a particularly inspired bit of engineering.