Monday, July 22, 2024


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A study, published in Environmental Science & Technology Letters and selected by Nature as a Research Highlight, quantifies and tracks the evolution of this massive methane emission, thanks to the potential of combining satellite data from several missions such as TROPOMI, GHGSat, PRISMA, EnMAP and EMIT, together with Sentinel-2 and Landsat multispectral radiometer.


The research led by the LARS group (IIAMA-UPV) indicates that this accident, which caused a 10-metre-high fire and the formation of a 15-metre-wide crater, has significantly outperformed previous events such as Aliso Canyon in 2015, Ohio in 2018 and Louisiana in 2019.

The leak started on 9 June 2023 and has released approximately 131.00 tonnes of methane into the atmosphere during the 205-day incident. Thousands of tonnes of water were injected to seal the well. Finally, the gas flow was stopped on 25 December 2023 by injecting drilling mud,” explains Luis Guanter, a researcher at IIAMA

.Importance of the work done

Researchers from the LARS-IIAMA group, such as Javier Roger, Adriana Valverde, Itziar Irakulis and Javier GorroƱo, have participated in the study, together with experts from several international institutions such as SRON Netherlands Institute for Space Research, Kayrros, Environmental Defense Fund and United Nations Environment Programme.

This research has developed new data processing methods to improve the reporting and handling of the large, concentrated methane plumes detected.

“These optimised methods include the implementation of a tailored filter to detect plumes and specific methane quantification models for hyperspectral instruments,” explain the researchers from the LARS group.

As such, they stress that advanced satellite-based technologies are crucial for detecting and quantifying methane emissions, especially in remote locations where these events often go unnoticed.

“Our work demonstrates how advanced space-based tools are essential for discovering and managing these super-emission events, enabling accurate reconstruction and robust emissions quantification,” state the LARS group members.

Finally, the IIAMA researchers highlight the need for continuous and accurate monitoring to mitigate the environmental impacts of industrial activities such as oil and gas extraction.

“Natural gas, in addition to being an important energy source, is also a greenhouse gas responsible for almost a third of global warming, as it contains more than 90% methane. The difference with CO2 is that it has a greater impact in the short term, so it is necessary to act at source and reduce emissions,” they conclude.


Cuban Missile Crisis 2.0?: US Measure To Battle Russia’s Space-Based N-Brinkmanship – Analysis




July 22, 2024

By Girish Linganna

House Intelligence Committee Chairman Mike Turner from Ohio cautioned that the US could encounter a scenario like the ‘Cuban Missile Crisis’—a tense 13-day confrontation in October 1962 between the US and the erstwhile Soviet Union over Soviet nuclear missiles placed in Cuba—but in space, if Russia deploys a satellite equipped with nuclear weapons, according to Spacenews.com.

Root of the Cuban Missile Crisis

The Cuban Missile Crisis had cast the shadow of a nuclear war over the world. The crisis ended when the Soviet Union agreed to remove the missiles in exchange for the US promise of not to invade Cuba and secretly removing American intermediate range ballistic missiles (IRBMs) placed in Turkey during the Cold War to deter Soviet aggression. Turkey’s proximity to the Soviet Union allowed the US to launch nuclear strikes more effectively, reducing warning times.

Balancing Space Tensions Wisely

Russia today is more anxious and desperate than the former Soviet Union was in 1962. In 2024, the US has more at stake and fewer ways to counter Russia’s actions. In this new ‘Cuban Missile Crisis in space’, the US must balance deterring a reckless Russia with avoiding actions that could lead to disastrous consequences.

Considering the differences between these situations, it is clear that the US has fewer good options and Russia is more dangerous.

Desperate Russian: Key Difference #1

May 1960: The Soviet Union, worried over prospects of the US invading Cuba and toppling Fidel Castro, stationed medium- and intermediate-range N-missiles in that country. In that decade, the Soviet Union was a world superpower and saw the US as an increasing threat to its clout. Stationing missiles in Cuba was a defensive strategy.

In 2024, Russia is a weakening power trying to alter the current balance. If Russia were to put a nuclear weapon in space, it would be an aggressive move aimed at targeting US satellites and challenging the US-led world order.

In 1962, Russia was like a bear protecting its territory and had reasons to safeguard its domain.

By 2024, this Russian bear is injured and desperate. With little left to lose, it is willing to do whatever it takes to survive.

US Reliability : Key Difference #2

October 22, 1962: In a surprising 18-minute TV address, President John F Kennedy stunned Americans by sharing clear proof of a missile threat in Cuba. He was adamant that the Soviets remove their missiles, or else US would be compelled to blockade ships transporting weapons to Cuba.

In the 1960s, the US had more strategic missiles, giving Kennedy the confidence to challenge the Soviet Union in a high-stakes standoff. Today, the US has a strategic edge on Earth but not in space. Financial issues have weakened Russia’s space efforts, resulting in fewer launches, and allowed the US to take a lead in the space race. Given its greater assets to protect and fewer targets to strike, the US needs to carefully manage its actions to prevent a disastrous reaction from Russia.

US Strategic Choices: Key Difference #3

October 23, 1962: US Ambassador Adlai Stevenson briefed the UN Security Council while American ships took up positions around Cuba. President Kennedy created a blockade around Cuba and started talks with the Soviet Premier. They eventually agreed that the US would remove missiles from Turkey and promise not to invade Cuba, while the Soviet Union would take down its missiles in Cuba.

But unlike the Port of Havana—plays a crucial role in Cuba’s economy by facilitating trade, tourism, military and maritime operations—a spaceport cannot be blockaded. Unless there is a risky interception or an attack on the launch site, a nuclear satellite will reach its orbit.

Kennedy had evaluated various options, from taking no action (which could be ineffective or highly dangerous), to launching a full-scale invasion of Cuba (the riskiest choice), to implementing a naval blockade (the least unfavourable option). If Russia did launch nuclear-armed satellites, however, the US of today would have fewer alternatives to work on than it had in 1962.

Futility of Ignoring Soviet Missiles in Cuba

Do Nothing Option: Russia is a weakening country trying hard to reclaim its former glory. But its decline will not be fixed by threatening US space assets. If the US gives in to Russia, It will lead to a cycle of bad behaviour and giving in.

Summit Diplomacy: Due to the conflict in Ukraine and the forthcoming US presidential election in November, direct talks between presidents are probably not an option.

Economic Sanctions: Russia, possibly, considers sanctions to be a minor annoyance and perceives its geopolitical situation as a critical issue. Sanctions are unlikely to have a significant impact at best and, at worst, they could worsen Russia’s decline, possibly resulting in even more reckless actions.

The Most Dangerous Choice: Invasion of Cuba

Destroy the Satellite in Orbit: The US probably does not have the cyber abilities to disable the satellite in space. While a direct attack on the satellite is possible, it is very risky. Similar to how the Soviets might respond to a US invasion, Russia could choose to use the weapon rather than see it destroyed if they feel they have no other option.
The Least Harmful Choice: Naval Blockade

Low-Level Diplomacy: The US Administration is engaging with Moscow to find a solution before the satellite launch. Since Russia is a weakening power, the US has the advantage of time.

Global Diplomacy: China, India and the UK all have important satellites in the same orbit as Russia’s test satellite. By standing together, these countries might deter Russia more effectively than the US acting alone.

This is not the Cuban Missile Crisis of the past. Today’s Russia is a weaker, more anxious country and more likely to take risky actions that could affect global space assets. The US has fewer options now compared to the bold actions taken during the Cold War. Ultimately, it needs to prevent a disastrous escalation while keeping space safe and secure.



Girish Linganna
Girish Linganna is a Defence, Aerospace & Political Analyst based in Bengaluru. He is also Director of ADD Engineering Components, India, Pvt. Ltd, a subsidiary of ADD Engineering GmbH, Germany. You can reach him at: girishlinganna@gmail.com

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