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France Investigating Mysterious Drone Activity Over 7 Nuclear Power Plant Sites

Slashdot - 14 óra 14 perc
thygate writes In France, an investigation has been launched into the appearance of "drones" on 7 different nuclear power plant sites across the country in the last month. Some of the plants involved are Creys-Malville en Bugey in the southeast, Blayais in the southwest, Cattenom en Chooz in the northeast, Gravelines in the north, and Nogent-sur-Seine, close to Paris. It is forbidden to fly over these sites on altitudes less than 1 km in a 5 km radius. According to a spokesman of the state electric company that runs the facilities (EDF), there was no danger to the security and production of the plants. However these incidents will likely bring nuclear safety concerns back into the spotlight.

Read more of this story at Slashdot.








Kategóriák: Napi hírek

France Investigating Mysterious Drone Activity Over 7 Nuclear Power Plant Sites

Slashdot - 14 óra 14 perc
thygate writes In France, an investigation has been launched into the appearance of "drones" on 7 different nuclear power plant sites across the country in the last month. Some of the plants involved are Creys-Malville en Bugey in the southeast, Blayais in the southwest, Cattenom en Chooz in the northeast, Gravelines in the north, and Nogent-sur-Seine, close to Paris. It is forbidden to fly over these sites on altitudes less than 1 km in a 5 km radius. According to a spokesman of the state electric company that runs the facilities (EDF), there was no danger to the security and production of the plants. However these incidents will likely bring nuclear safety concerns back into the spotlight.

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

Researchers Claim Metal "Patch" Found On Pacific Island Is From Amelia Earhart

Slashdot - 15 óra 20 perc
An anonymous reader writes Amelia Earhart disappeared in 1937, but scientists may have now uncovered where she ended up. Researchers have identified a piece of aluminum, which washed up on a remote Pacific island, as dated to the correct time period and consistent with the design of Earhart's Lockheed Electra. From the article: "The warped piece of metal was uncovered on a 1991 voyage to the island of Nikumaroro in the Republic of Kiribati by The International Group for Historic Aircraft Recovery (TIGHAR), which has spent millions of dollars searching for Earhart's plane in a project that has involved hundreds of people. 'We don't understand how that patch got busted out of (the plane) and ended up on the island where we found it, but we have the patch, we have a piece of Earhart's aircraft,' TIGHAR executive director Ric Gillespie said."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

New Study Shows Three Abrupt Pulses of CO2 During Last Deglaciation

Slashdot - 16 óra 18 perc
vinces99 writes A new study shows that the increase of atmospheric carbon dioxide that contributed to the end of the last ice age more than 10,000 years ago did not occur gradually but rather was characterized by three abrupt pulses. Scientists are not sure what caused these abrupt increases, during which carbon dioxide levels rose about 10 to 15 parts per million – or about 5 percent per episode – during a span of one to two centuries. It likely was a combination of factors, they say, including ocean circulation, changing wind patterns and terrestrial processes. The finding, published Oct. 30 in the journal Nature, casts new light on the mechanisms that take the Earth in and out of ice ages. "We used to think that naturally occurring changes in carbon dioxide took place relatively slowly over the 10,000 years it took to move out of the last ice age," said lead author Shaun Marcott, who did the work as a postdoctoral researcher at Oregon State University and is now at the University of Wisconsin-Madison. "This abrupt, centennial-scale variability of CO2 appears to be a fundamental part of the global carbon cycle." Previous research has hinted at the possibility that spikes in atmospheric carbon dioxide may have accelerated the last deglaciation, but that hypothesis had not been resolved, the researchers say. The key to the new finding is the analysis of an ice core from the West Antarctic that provided the scientists with an unprecedented glimpse into the past."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

New Study Shows Three Abrupt Pulses of CO2 During Last Deglaciation

Slashdot - 16 óra 18 perc
vinces99 writes A new study shows that the increase of atmospheric carbon dioxide that contributed to the end of the last ice age more than 10,000 years ago did not occur gradually but rather was characterized by three abrupt pulses. Scientists are not sure what caused these abrupt increases, during which carbon dioxide levels rose about 10 to 15 parts per million – or about 5 percent per episode – during a span of one to two centuries. It likely was a combination of factors, they say, including ocean circulation, changing wind patterns and terrestrial processes. The finding, published Oct. 30 in the journal Nature, casts new light on the mechanisms that take the Earth in and out of ice ages. "We used to think that naturally occurring changes in carbon dioxide took place relatively slowly over the 10,000 years it took to move out of the last ice age," said lead author Shaun Marcott, who did the work as a postdoctoral researcher at Oregon State University and is now at the University of Wisconsin-Madison. "This abrupt, centennial-scale variability of CO2 appears to be a fundamental part of the global carbon cycle." Previous research has hinted at the possibility that spikes in atmospheric carbon dioxide may have accelerated the last deglaciation, but that hypothesis had not been resolved, the researchers say. The key to the new finding is the analysis of an ice core from the West Antarctic that provided the scientists with an unprecedented glimpse into the past."

Read more of this story at Slashdot.








Kategóriák: Napi hírek

New Study Shows Three Abrupt Pulses of CO2 During Last Deglaciation

Slashdot - 16 óra 18 perc
vinces99 writes A new study shows that the increase of atmospheric carbon dioxide that contributed to the end of the last ice age more than 10,000 years ago did not occur gradually but rather was characterized by three abrupt pulses. Scientists are not sure what caused these abrupt increases, during which carbon dioxide levels rose about 10 to 15 parts per million – or about 5 percent per episode – during a span of one to two centuries. It likely was a combination of factors, they say, including ocean circulation, changing wind patterns and terrestrial processes. The finding, published Oct. 30 in the journal Nature, casts new light on the mechanisms that take the Earth in and out of ice ages. "We used to think that naturally occurring changes in carbon dioxide took place relatively slowly over the 10,000 years it took to move out of the last ice age," said lead author Shaun Marcott, who did the work as a postdoctoral researcher at Oregon State University and is now at the University of Wisconsin-Madison. "This abrupt, centennial-scale variability of CO2 appears to be a fundamental part of the global carbon cycle." Previous research has hinted at the possibility that spikes in atmospheric carbon dioxide may have accelerated the last deglaciation, but that hypothesis had not been resolved, the researchers say. The key to the new finding is the analysis of an ice core from the West Antarctic that provided the scientists with an unprecedented glimpse into the past."

Read more of this story at Slashdot.








Kategóriák: Napi hírek