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To make a dent in carbon emissions governments in Europe and North America need to support the use of low carbon solar panels in solar facilities installed there. This would enhance solar energy panel production in the US and Europe, India, other countries. Experts say the use of solar panels made using electricity from coal use in China creates more emissions in China while reducing emissions in the West. The result is that global emissions remain the same as if no solar panels were installed.  The global solar panel production is mostly concentrated in China because of the lower cost of electricity from coal used in production of panels- a critical factor in the lower prices of Chinese made solar panels. This allowed China to gain a monopoly in production of  world's polysilicon, an essential component in solar panel production, that consumes large amounts of electricity in the manufacturing process.  This use of coal generates twice the amount of carbon emissions in China than the solar panels made in Europe, say experts. As a result the governments and companies in Europe, US and India are shifting to local manufacturing of solar panels. ...

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"Exhaustion both physical and mental got to me," says Novak Djokovic, as he loses semifinals in the men's singles and mixed doubles. He also lost a men's singles match to No.11 Pablo Carreno Busta of Spain in the Bronze medal match. During the game with Busta of Spain Djokovic winged a racket into empty stands,  smashed one into net post, and all this right under the umpire, for which  he only received a warning. This report in WSJ describes it as a complete meltdown. It also goes to show that one needs an inner serenity and a life away from the media publicity to compete effectively in life and in sports.

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With vaccine hesitancy in the US the goal of vaccinating a large part of the US population is still elusive. Less than half of the US population is fully vaccinated as of July 30. The vaccination rates in the US are now much slower than India even taking into account the population difference. The vaccination in India is at the rate of 4 to 5 million a day for the past week in India. In the US this report in The Guardian shows 4.7 million vaccinated in the past 2 weeks. On July 30 856,000 people were vaccinated in the US compared to over 5 million in India.  Newspaper reporting that encourages vaccine hesitancy people to delay getting vaccinated because of poorly reported headlines is adding to vaccine hesitancy in the US. This has led to much frustration at the White House. The threat of the Delta variant is making more people to take vaccination. Southern states are seeing a jump in vaccinations. Many prominent Republicans are now endorsing vaccination.  One of the problems in tackling the Delta variant is the confusing nature of the CDC guidance on masks. On May 13 CDC issued guidance saying masks were not necessary indoors and outdoors. Now 3 months later in July the CDC says the threat of Delta variant means mask wearing is essential particularly indoors because of the higher transmissibility of the delta variant.  ...

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Solar panels are shown in the most amazing places, on lakes, oceans, mountains, around huts in Africa, and in outer space, in pictures in DW.com. This gives a glimpse into how solar energy will develop in future. About 840 million people in the world had no electricity in 2016- so there is a lot to do.

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Night trains are becoming popular in Europe. Germany and Austria are seeing an increase in people who prefer taking a night train from Austria to Hamburg for a 9 hour journey instead of a flight.

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Pakistan follows other countries by making vaccination mandatory for all public sector workers. Pakistan also requires vaccination to go to airports. France and some other countries in Europe have taken this action to prevent spread of the Delta variant.

According to the US Census Bureau 3.6 million Americans say they face eviction in 2 months as the Supreme Court voted 5-4 to end suspension of evictions July 31, 2021.

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This report in the WSJ shows Pfizer is expected to make $8 billion in profit on its vaccine business, and Astra Zeneca barely breakeven in the vaccine business. The British-Swedish drugmaker Astra Zeneca had offered to distribute the vaccine at no profit during the pandemic. For this reason Astra Zeneca is the only vaccine that is available in 170 countries with 1 billion doses released. One of the main recipients is India with a population of 1.2 billion, which is also a vaccine maker for the Astra Zeneca vaccine that was developed at Oxford University, under Indian brand name Covishield. The Pfizer vaccine by contrast was sold to governments in the US and European Union, and Britain, who could afford the large outlay of funds and signed contracts early.

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The simple fact that other countries are subsidizing heavily the early period for building a new industry, as Taiwan has done in semiconductors, China in solar panels, and European governments in other industries, had serious industrial implications that were ignored for too long. US president Biden is following the same approach to bring back American leadership in manufacturing of semiconductors - supporting and nurturing American manufacturing. The unavoidable fact is that tens of billions of dollars are needed in risky bets on semiconductor manufacturing that is feasible only with the help and cooperation of governments. The choice is do this or lose leadership in one sector after another autos, semiconductors, renewable energy, and so on. What many fail to understand is that loss of this leadership leads inevitably to dependence, and loss of national sovereignty or economic security in some form or other. The path to leadership comes through gaining a storehouse of knowledge and technologies which makes it harder for new entrants including ones such as the US who have ceded this position of leadership completely as in semiconductors manufacturing. ...

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US economic growth surged at a rate of 6.5% for the April to June period in 2021. This pushes the economy beyond its pre-pandemic size. Growth was lower than the 8.4% forecast of economists, yet strong enough to increase its size to exceed the pre pandemic level. It was powered by the business reopenings, vaccination drive, and the government infusion of pandemic aid to households and business. New restrictions after this summer for coronavirus following last year's pattern with extensive summer tourism and spread of coronavirus, could again slow the economy. Government infusions of aid aided consumer spending, and this could slow in the months ahead, and lockdown restrictions could limit growth.

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The odd situation in India where 50% of 43,000 coronavirus cases on July 28 are in just 1 state in the southwestern side of India on the Malabar coast. The next state is Maharashtra with 6000 cases and other states have about 2000 cases each including Andhra Pradesh.

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India's New Education Policy completes its first year of implementation.  Multiple entry points for studies so that students can change disciplines and try new areas of study - offers opportunities in a broad array of disciplines, and new combinations of disciplines to open new pathways to knowledge and work in a future economy. This encourages  students to try new areas of study and not be stuck in one course of study. Engineering and science taught in different Indian languages. 18 Engineering colleges in 8 states in India now offer engineering and science studies in Hindi, Marathi, Tamil, Telugu, and Bangla. India has a rich diversity of languages and this opens up opportunities for students who do better in their own home languages and brings opportunities to more people. Prime minister Modi emphasized the new approach has advantages- by breaking free of old conceptions of education, preparing for a New India in which youth of the country make their own systems, assure young people that the future is theirs to make. He stated that the New Education Policy is part of the endeavour of nation building, and the fate of India, how far and what height is achieved depends entirely on education received.   ...