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Saturday, January 15, 2022

San Diego currently under Tsunami Advisory


In an event rarely seen in Southern California, the waters of San Diego Bay rose by 1.4 feet on Saturday due to the arrival of tsunami waves produced by an underwater volcano that erupted in the Pacific off Tonga, according to the National Weather Service.

The water also rose by 6 inches in La Jolla. Forecasters say the bay magnifies the tide, which is likely responsible for the higher reading.


“It looks like things have topped out, but there’s still a lot of variabilities,” said Brandt Maxwell, a forecaster at the weather service office in Rancho Bernardo. “We could still have unusual currents, including in places where you normally don’t see them.”

At about 11 am this morning, Port San Luis in San Luis Obispo Bay on the Central Coast had logged the largest surge in California with a 4.3-foot increase in water level, according to the weather service. Videos on social media showed flooding surges in Santa Cruz, putting at least one parking lot underwater.


VIDEO: On this day, September 3rd

Friday, December 31, 2021

Your Buying Power of $200 from 2010 is only worth $155 in today's dollars


SOURCE:  https://www.in2013dollars.com/us/inflation/2010?amount=200
 
* Compared to previous annual rate. Not final.




$200 in 2010 is equivalent in purchasing power to about $254.93 in  today's money, that's an increase of $51.60 over 11 years!


The dollar had an average inflation rate of only 2.23% per year between 2010 and today, producing a cumulative price increase of 27.47%. 

This means that today's prices are 1.27 times higher than average prices since 2010, according to the Bureau of Labor Statistics consumer price index. 

A dollar today only buys 78.45% of what it could buy back then.


The 2010 inflation rate was 1.64%.


The 2021 inflation rate is 7.39%.





Thursday, December 30, 2021

Singapore-based Wigetworks is hoping to create a modern version of the ekranoplan

 




Drone development: The ekranoplan concept lives on in new projects. US startup 
The Flying Ship Company is working on an unmanned ground effect vehicle to move cargo at high speed.




Sunday, November 14, 2021

VIDEO EXERCISE TIP: Isolate your Pectoralis Muscles while doing D-Bell Chest Press




The pectoralis major attaches to the upper bone of the arm, called the humerus, and is divided into two parts. The clavicular head makes up the upper part, and the sternal head makes up the lower part.

The muscle fibers of the pectoralis end in a flat tendon, which is inserted into a groove called the intertubercular sulcus, in the upper humerus located in the upper arm.

The pectoralis major controls various actions to move the shoulder joint:

    • Clavicular head flexes the humerus, as in throwing an underhand ball

    • Sternocostal head adducts the humerus, as when flapping the arms

    • Pectoralis major medially rotates the humerus, as when arm wrestling

    • Pectoralis major keeps the arm attached to the trunk