Day: January 7, 2023

CAPE CANAVERAL, FLORIDA — A 38-year-old retired NASA satellite is about to fall from the sky.

NASA said Friday the chance of wreckage falling on anybody is “very low.” Most of the 5,400-pound (2,450-kilogram) satellite will burn up upon reentry, according to NASA. But some pieces are expected to survive.

The space agency put the odds of injury from falling debris at about 1-in-9,400.

The science satellite is expected to come down Sunday night, give or take 17 hours, according to the Defense Department.

The California-based Aerospace Corp., however, is targeting Monday morning, give or take 13 hours, along a track passing over Africa, Asia the Middle East and the westernmost areas of North and South America.

The Earth Radiation Budget Satellite, known as ERBS, was launched in 1984 aboard the space shuttle Challenger. Although its expected working lifetime was two years, the satellite kept making ozone and other atmospheric measurements until its retirement in 2005. The satellite studied how Earth absorbed and radiated energy from the sun.

The satellite got a special send-off from Challenger. America’s first woman in space, Sally Ride, released the satellite into orbit using the shuttle’s robot arm. That same mission also featured the first spacewalk by a U.S. woman: Kathryn Sullivan. It was the first time two female astronauts flew in space together.

It was the second and final spaceflight for Ride, who died in 2012.

Source: Voice of America

PARIS, World food prices fell for a ninth month in a row in December but hit their highest level on record for the full year in 2022, UN data showed.

Food prices soared to a monthly record high in March after Russia invaded agricultural powerhouse Ukraine, a major supplier of wheat and cooking oil to the world.

But prices have dropped since then, with more relief brought by a deal brokered by Turkey and the United Nations in July that lifted a Russian naval blockade on Ukrainian grain exports.

The Food and Agriculture Organization said Friday its price index, which tracks the monthly change in international prices of a basket of food commodities, fell to 132.4 points in December, a 1.9 percent drop from November.

It was also one percent lower than in December 2021.

But the index was 14.3 percent higher overall in 2022 compared to the previous year as it reached an all-time high of 143.7 points.

“Calmer food commodity prices are welcome after two very volatile years,” FAO chief economist Maximo Torero said in a statement.

“It is important to remain vigilant and keep a strong focus on mitigating global food insecurity given that world food prices remain at elevated levels,” he said.

Torero said many staples are near record highs, with prices of rice rising and “still many risks associated with future supplies”.

World prices of maize were 24.8 percent higher on average in 2022 than in 2021, according to the FAO. Wheat was 15.6 percent more expensive.

But maize prices fell in December, mostly due to “strong competition” from Brazil, the FAO said.

Wheat was also down for the month “as ongoing harvests in the southern hemisphere boosted supplies and competition among exporters remained strong”.

The FAO’s vegetable oil price index reached a new record high in 2022 but fell 6.7 percent month-on-month in December to its lowest level since February 2021.

Dairy and meat prices hit their highest levels since 1990, the agency said. While meat prices fell 1.2 percent in December, those of dairy rose 1.1 percent for the month.

Source: Nam News Network