1st lets take a look at our planet sun wind and water are almost inexhaustible sources of energy here on earth and we have the technology to tap into them were moving away from fossil fuels to Renewable Energies that much is clear but whats unclear is how to reliably store all of that energy. Its a problem that urgently needs solving as more and more of our electricity in the future will come from renewable sources. This was engineer has come up with an interesting concept. Andrea petrecki has a vision he wants to build a gravity assisted battery to compensate for the fluctuating nature of solar and wind energy if it works itll be able to store millions of times more energy than a conventional household battery and is integral of the. Vision is a system for storing large amounts of energy so we can increase the sheriff energy is in the grid. Or right now its about 30 to 35 percent thats the limit because the sun doesnt shine constantly what we need is a more economical and efficient st
And put. Our faraway solar system neighbor was a planet and then it wasnt what happened. But 1st lets take a look at our planets sun wind and water are almost inexhaustible sources of energy here on earth and we have the technology to tap into them were moving away from fossil fuels to Renewable Energies that much is clear but whats unclear is how to reliably store that energy. Its a problem that urgently needs solving as more and more of our electricity in the future will come from renewable sources. A swiss engineer has come up with an interesting concept. Petrecki has a vision he wants to build a gravity assisted battery to compensate for the fluctuating nature of solar and wind energy if it works itll be able to store millions of times more energy than a conventional household battery. Vision is a system for storing large amounts of energy so we can increase the sheriff energy is in the grid. Or right now its about 30 to 35 percent thats the limit because the sun doesnt shine const
Come from many of those sources. A Service Engineer has come up with an interesting concept. Andrea petrecki has a vision he wants to build a gravity assisted battery to compensate for the fluctuating nature of solar and wind energy if it works itll be able to store millions of times more energy than a conventional household that are e. Vision is a system for storing large amounts of energy so we can increase the sheriff of nubile energy is in the grid. Or right now its about 30 to 35 percent thats the limit because the sun doesnt shine constantly what we need is a more economical and efficient storage system that and this is what his batteries will look like towers 60 to 120 meters high made of hundreds of cement blocks built around the 6 armed crane when theres excess energy in the grid it will Power Electric motors which move the crane arms to lift and stack the 35 ton blocks. Now the battery is charged. When electricity is needed the blocks are let down again generators in the cran
Everyone, thank you for coming and welcome to our Health Equity round table with mayor Pete Buttigieg. Wed like to welcome everyone to Nicholtown Baptist church and were so happy that all of you are here today. As we all know, leading up to saturdays primary, that Health Equity and health care is a major issue throughout South Carolina, but predominantly in our africanamerican communities. And we have gathered together an esteemed panel to come here today and discuss this with mayor Pete Buttigieg. It has his plans and vision regarding Health Equity for the africanamerican community, if he and when he becomes president of the united states. So again, were very thankful for you to be here. We are going to go around our panel and have everyone take 30 seconds to a minute to introduce themselves, who they are, what they do and why they are here. So we would like to start with the young lady at the end and we will work our way around. My name is alicia edmund. Im a 15year health care profe
But its an uphill battle. And it is a duck i think if you dig down 3 or 4 metres youll find the house. They live in the well is down there to. The house is totally covered. And thats the rule for. Some families have built 3 more stories on top of their original homes in less than 20 years everybody is battling the sand. There with their i think that while they would it started with this crack the entire wall could collapse these wooden joists are all thats keeping the house together i had to move into the new house over there. A number of villages have moved away those still here dont know where to go fertile land is scarce in sudan no one expects any help from the government in the distant capital khartoum. And there we are the forgotten people life is hard in these parts of. The desert is also taking over entire tracts of farmland. This is the plantation of our one Mohamed Al Hussein he moved here with his family 15 years ago. This is. 3 of the mongol is the height of 4 to 5 meter is