The suggested savings guidelines say you need about ten times your annual salary in savings as you reach your full retirement age. The median salary of a 65-year-old is $54,000 per year — which means you'd need approximately $540,000 saved if you want to retire at 65. SOURCE: Western & Southern Financial Group
Saturday, May 6
American Worker Retirement
The suggested savings guidelines say you need about ten times your annual salary in savings as you reach your full retirement age. The median salary of a 65-year-old is $54,000 per year — which means you'd need approximately $540,000 saved if you want to retire at 65. SOURCE: Western & Southern Financial Group
Dark Energy
This diagram reveals changes in the rate of expansion since the universe’s birth nearly 15 billion years ago. The more shallow the curve, the faster the rate of expansion. The curve changes noticeably about 7.5 billion years ago when objects in the universe began flying apart at a faster rate. Astronomers theorize that the faster expansion rate is due to a force called “dark energy” that is pulling galaxies apart. Credit: NASA/STSci/Ann Feild
Dark Energy Was Always Present, Everywhere and at Every Time
The Force is with us, according to cosmologists working to understand a mysterious “something” that’s making the universe expand. Its name? Dark energy. And, it turns out that it’s been present everywhere throughout cosmic history.
Astronomers have known since the 1920s that the universe is expanding. That understanding began with Edwin Hubble’s groundbreaking observation of a Type I supernova in the Andromeda Galaxy.
The culprit? This completely not-at-all-understood dark energy force which can’t be seen, but with effects that can be detected. Some explain it as a property of space that causes the universe to expand faster and faster.
There’s no consensus yet about which of these theories is correct. However, its discovery immediately raised a bunch of questions, such as, when did the expansion rate accelerate? Will that change, too? Was it the same rate throughout the universe across all time?
Dark Energy, eROSITA, and Galaxy Clusters
To answer those, a group of researchers used something called eROSITA to look at a specific subset of galaxy clusters across time. eROSITA is the main X-ray-sensitive instrument aboard the Spectrum-ROENTGEN-GAMMA (SRG) mission launched in 2019. (Currently, it is shut down due to the ongoing conflict between Russia and Ukraine.)
Astronomers I-Non Chieu of Taiwan’s National Cheng Kung University and Matthias Klein, Sebastian Bocquet, and Joseph Mohr at Ludwig Maximilians-Universitat in Munich used eROSITA Final Equatorial Depth Survey (eFEDS) data taken before the shutdown to characterize about 500 low-mass galaxy clusters.
Friday, May 5
Sanctioned Chef
Personally, I hate following recipes other than using the recipe as a guide. Sometimes, my food turns our good, sometimes it doesn't... go figure(?)... lol... however, I eat what I cook except for a few times where I had to throw it out with prejudice.
My main foundation when I am cooking most anything (with obvious exceptions) is: onions or green onions, bell peppers, celery, mushrooms, garlic, pepper with the understanding that leeks can be substituted for onions. I use vegetable, beef, or bone broth and sometimes put in 2-3 heaping tablespoons of some sort of creamy soup starter.
I use mainly chicken, vege sausage, turkey burgers but sometimes a small beef patty - most meats are diced or shredded. I use a variety of beans to subsitute for meat like: black, kidney, great northern, pinto, etc. Pieces of other red meats are used for seasoning. Pasta sometimes substitutes for Basmati white rice but I prefer rice over pasta unless it is a cold dish or spaghetti or lasagna. All my veges and rices are washed. My veges might include: potato, sweet potato, squash, zuchinni, peas, limas, broccoli, cauliflower, spinach, kale, greens, celery, cucumber (and tomatoes), carrots, celery, bell peppers, leeks, onions (all types), garlic, and gabage - I am sure I left out one or two or more.
When cooking beans, I always use the instapot and cook for 15 minutes. While I have a pantry full of different varieties of beans, I prefer dried beans and let them soak in water overnight. Some people, including myself, had gastrointestinal issues when first eating beans regularly. After a few days to a week or two, my body adjusted and I am doing fine. However, the max of beans I have combined at any one time has been four (4).
I also eat lots of fish but I never combine fish with anything else in the same pot. I have used the oven, stove top, and air fyer. I tried making a chowder using fish and corn but it was horrible.... I mean really horrible, so I am NEVER going to try that again. My favorite fish is SALMON, with Cod and Tuna coming in second and third. I like lobster tails and crab meat but they are expensive. Any type of white fish is acceptable but so far what I have cooked is: cod, flounder, grouper, orange ruffy, and tilapia.
I have cooked a variety of different breakfasts, lunches, dinners, breads, and desserts. What I like to cook the best is SOUPS and off the cuff mixtures. I am a fan of one pot meals that makes enough for no more than 3 servings. My meals are complex not just bacon and eggs for instance, except for maybe oatmeal and pancakes/waffles. If I am going to cook eggs, then it is an omelette, quiche, or some kind of caserole.
When I was in college (1966-1974 [minus two years in the military]), I would take a can of vegetable soup, pour in a cup of water and a cup of rice in the popcorn maker. The key there was keeping the lid on but stiring it often so it would not stick. The popcorn maker unit's heat could not be regulated. I also used it to boil water for hot instant coffee.
My final comments would be that I do not resent my wife because she stopped cooking as I rather enjoy doing my own cooking. Being retired, I have plenty of time to prepare meals, cook, and clean up. I don't necessarily recommend this for all couples but it does work for us.
Transforming CO2 Into Foosd
Researchers at the Technical University of Munich have developed a sustainable method to create the essential amino acid L-alanine from CO2. This process uses artificial photosynthesis, converting CO2 to methanol and then to L-alanine. This new method requires less space than traditional agriculture, highlighting the potential of combining bioeconomy and hydrogen economy for a more sustainable future.
Researchers produce important amino acid from greenhouse gas CO2
- Growing demand for food in the world
- Biotechnological process via methanol as intermediate product
- Less ground required than for plant cultivation
Ensuring the supply of food to the constantly growing world population and protecting the environment at the same time are often conflicting objectives. Now researchers at the Technical University of Munich (TUM) have successfully developed a method for the synthetic manufacture of nutritional protein using a type of artificial photosynthesis. The animal feed industry is the primary driver of high demand for large volumes of nutritional protein, which is also suitable for use in meat substitute products.
A group led by Prof. Volker Sieber at the TUM Campus Straubing for Biotechnology and Sustainability (TUMCS) has succeeded in producing the amino acid L-alanine, an essential building block in proteins, from the environmentally harmful gas CO2. Their indirect biotechnological process involves methanol as an intermediate. Until now, protein for animal feed has been typically produced in the southern hemisphere with large-scale agricultural space requirements and negative consequences for biodiversity.
A United America Divided
However, Americans typically think that it originated with them, specifically John Dickinson, one of our Founding Fathers... I have always found it amazing how ARROGRANT Americans try to be when it comes to showing our best side to the rest of the world.
The point here is that the phrase has a long tradition of usefulness that has typically relied upon history to prove its validity. That validity has been proven over and over again.
AND YET...
American leaders allow their country to remain divided.
"Stupid is as stupid does..." Forrest Gump
How is America DIVIDED?
- Wealthy versus not wealthy
- Liberal versus conservative
- Black versus white
- Northerners versus Southerners
- Christians versus non christians
- Educated versus non educated
- Males versus females
- Trans versus non trans
- Married versus single
- Old versus young
- Saudi Arabia
- China
- India
- Russia
- Brazil
- South Africa
- Iran/Iraq
- North Korea
THe Reality of Wireless Energy
DARPA plans to create wireless energy transfer infrastructure to supply near-uninterruptable power to U.S. military bases worldwide. The plan, as reported by Popular Mechanics, is to use laser technology to beam electricity around the planet. Famously a dream of Nikola Tesla over 100 years ago, if successful, this technology, called fittingly enough POWER ("Persistent Optical Wireless Energy Relay"), would make the U.S. military less reliant on liquid fuel like diesel and vulnerable power lines, which can be intercepted or sabotaged by enemy forces.
“First of all, the environment has changed, and the need for more resilient energy transport methods for military operations is at a premium,” explained Col. Paul “Promo” Calhoun to Popular Mechanics in an exclusive interview. American forces operate globally like the special operations units he resupplied as a C-17 cargo pilot, from outposts in the South China Sea to the Iraqi desert. Since there is no simple way to power them, many forces use their radars, anti-drone microwave weapons, lasers, or other energy-intensive equipment. And with each passing year, the severity of the issue increases.
“On the technology side, significant advancements have been made in high-energy lasers, wavefront sensing, adaptive optics, high-altitude electric air platforms, safety interlocks, and narrow-bandgap-tuned high-efficiency photovoltaics,” Col. Calhoun explains.
“POWER is an optical power beaming program,” Calhoun says. “There are other potential power-beaming modalities, such as microwaves, that we intend to explore in future programs. For POWER, the propagating wave is a laser [that] provides long-range high-throughput capability when transmitted at high altitudes. The relays redirect the laser energy without conversion, and then the end-user converts that laser energy back into electricity using narrow-bandgap-tuned monochromatic photovoltaics,” he added. READ MORE...
Thursday, May 4
A New Hypersonic Plane
Venus Aerospace is building a hypersonic aircraft that can carry about a dozen passengers, traveling at Mach 9, nine times the speed of sound. The Stargazer, which measures 150 feet long by 100 feet wide, will travel between two cities in the world, says the Houston-based company, by flying 6,905 mph at an altitude of 170,000 feet.
Hypersonic is defined as five times the speed of sound. By comparison, the last commercial supersonic jet, the Concorde, traveled at Mach 2, or about, 1,535 mph. The fastest aircraft ever built, Lockheed’s SR-71 “Blackbird,” traveled at Mach 3.2 (2,455 mph).
Venus co-founder and CTO Andrew Duggleby plans to move Stargazer from science fiction to reality with a rotating-detonation engine that spins at 20,000 rotations per second. “Rotating detonation means the supersonic combustion happens continuously inside the engine and our video shows the detonation wave moving around the engine at supersonic speeds,” noted the company after its recent successful test of a prototype at its Spaceport Houston headquarters.
The 150,000-lb. Stargazer will take off with conventional jet engines, but then transition to rockets once it reaches altitude. The route it will fly is not technically on the edge of space, or the Karman line, which is 100 kilometers above the Earth’s surface. But it will be high enough to see the planet’s curve and the blackness of space.
“This represents a key advancement towards real flying systems, both for defense applications and ultimately commercial high-speed travel,” said Jim Bridenstine, former NASA administrator and US Congressman, following the test. READ MORE...