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Google Doodle celebrates American scientist Eunice Newton Foote

She established the groundwork that has allowed scientists all over the world to advance climate science today.

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Google Doodle

Google Doodle is today celebrating American scientist and women’s rights advocate Eunice Newton Foote. She was the first to recognise the greenhouse effect and its connection to global warming. In honour of her contributions, Google produced an 11-slide interactive doodle that uses her accomplishments to explain the greenhouse effect.

Foote, who was born in Connecticut in 1819, went to Troy Female Seminary, a school that used to encourage students to enroll in science courses and take part in chemistry lab experiments. Since then, she has devoted her life to science.

She carried out an experiment in 1856 at a time when women were often ignored by the scientific community, and it helped to create current theories about climate change. She found that the glass cylinder holding carbon dioxide heated up the most in the sun when mercury thermometers were placed inside of it. Foote became the first scientist to link growing carbon dioxide levels to atmospheric warming as a result, making her a key figure in the field.

She performed a second investigation on air static electricity after publishing her initial findings. Her two American physics papers were the first by a woman to be published. These debates sparked more research projects that revealed the greenhouse effect.

She established the groundwork that has allowed scientists all over the world to advance climate science today.

Additionally, she spent time advocating for women’s rights. Foote went to Seneca Falls’ inaugural Woman’s Rights Convention in 1848. She was the fifth person to sign the Declaration of Sentiments, which called for women to have equal rights in society and the law.

Following those conversations, scientists conducted additional experiments that revealed the Greenhouse effect, which states that when gases like carbon dioxide capture solar heat, the temperature of Earth’s atmosphere progressively increases.

After Foote’s death in 1888, her accomplishments received little to no attention for more than a century.

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Iran puts missile defence on standby after Trump’s bombing comment

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US airstrikes in Yemen: 31 killed after Donald Trump launches large-scale strikes on Houthis

Iran’s armed forces have positioned missiles capable of hitting US-affiliated sites globally, the Tehran Times reported hours after US President Donald Trump threatened to “bomb” the country in response to nuclear negotiations with Tehran.

The report noted many of these missiles are housed in underground silos across Iran, engineered to withstand airstrikes.

On Sunday, Trump had told journalists that if Iran failed to meet US demands it would face unprecedented bombing. The bombing, Trump, said will be of a scale Iran has never seen before.

He also pointed towards reinstating secondary tariffs on Iran and its trade partners, suggesting that a decision would be made in the following weeks based on Tehran’s response.

The Tehran Times reported that Iran’s military is poised with missiles capable of striking US-related targets amid Trump’s ongoing threats of military intervention if an agreement on the nuclear programme isn’t reached. During his presidency, Trump withdrew from the 2015 Joint Comprehensive Plan of Action (JCPOA), which had placed strict restrictions on Iran’s nuclear activities in exchange for sanctions relief. Trump reaffirmed that his administration remains open to talks, but emphasized that Iran must show its commitment to curtailing its nuclear endeavors.

In response to Trump’s remarks, Iranian President Masoud Pezeshkian addressed the issue through state media. He rejected the idea of direct negotiations with the US but acknowledged the possibility of continuing indirect discussions, facilitated by Oman.

“The supreme leader has also indicated that indirect negotiations can proceed. We do not shy away from negotiations; rather, their unreliability has caused issues for us. They must demonstrate their ability to create trust regarding their decisions, and I hope this will happen,” Pezeshkian was quoted as saying. In summary, tensions are escalating as Iran prepares its military capabilities in response to Trump’s threats, while diplomatic efforts continue on a potentially indirect basis.

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Myanmar earthquake: Toll crosses 1,600, rescue ops continue; satellite images show extent of devastation across Mandalay

In Thailand, the situation is similarly grim. Reports indicate a rise in the death toll to 17 as of Sunday, with city officials confirming 32 injuries and 83 individuals still unaccounted for, primarily linked to a 30-story construction tower that collapsed.

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Satellite imagery has captured the devastating impact of the recent 7.7-magnitude earthquake that struck Myanmar, leading to cataclysmic destruction and resulting in the loss of over 1,600 lives. As international aid efforts mobilize, the country’s death toll has reached 1,644. In Mandalay, residents are desperately searching through the rubble for survivors, while aftershocks continue to shake the already ravaged city.

In Thailand, the situation is similarly grim. Reports indicate a rise in the death toll to 17 as of Sunday, with city officials confirming 32 injuries and 83 individuals still unaccounted for, primarily linked to a 30-story construction tower that collapsed.

In response to the disaster, India has launched its Humanitarian Assistance and Disaster Relief (HADR) operations. A specialized rescue contingent from the 50 (I) Para Brigade was deployed to Myanmar under Operation Brahma. This team, consisting of 118 members with medical and communication capabilities, arrived at Naypyitaw International Airport yesterday, led by the brigade’s commander.

After unloading crucial supplies and equipment, the team has moved to a nearby harbor area, located approximately 45 minutes from the airport. Today marks the beginning of the mission’s expansion, with a reconnaissance unit that includes an officer and a Junior Commissioned Officer heading into Mandalay, situated 160 miles north of their current base.

Mandalay has been designated as the primary operational center, and plans are in place for the full team to arrive later this morning. While aerial deployment is the primary strategy, road access is also being considered to facilitate the establishment of the operational theater.

In light of the earthquake, neighboring countries have dispatched warships and aircraft filled with relief supplies and rescue teams. India, China, and Thailand, alongside Malaysia, Singapore, and Russia, are among those providing support.

Indian military planes have conducted multiple flights into Myanmar, delivering essential supplies and search-and-rescue teams to Naypyitaw, where significant destruction has occurred. The Indian Army is also working to set up a field hospital in Mandalay, with two navy vessels on their way to Yangon, Myanmar’s commercial center, carrying additional supplies.

Chinese rescue teams have also arrived, including a group that entered via land from Yunnan province, as reported by China’s embassy in Myanmar. Additionally, a 78-member team from Singapore, equipped with rescue dogs, has been active in Mandalay today, according to media reports.

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Partial solar eclipse 2025 today: Timings, livestreams, double sunrise effect and safety tips

The first solar eclipse of 2025, occurring today, will not be visible from India but can be watched online via livestreams by NASA and other observatories.

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Partial solar eclipse forming crescent Sun in sky

A partial solar eclipse, the first of the year 2025, is set to unfold today, March 29. While this celestial phenomenon will be observable from several parts of the world, it will not be visible from any region in India. The eclipse is expected to start around 2:20:43 PM IST and continue until 6:13:45 PM IST, with visibility dependent on geographic location.

What is a partial solar eclipse?

Unlike a total eclipse where the Moon entirely blocks the Sun, a partial solar eclipse leaves part of the Sun exposed. As the Moon partially covers the Sun, it creates a striking crescent-like shape in the sky. Today’s eclipse is also expected to produce a rare “double sunrise” effect — where the Sun appears to rise, dim briefly, and rise again — typically visible in areas where the eclipse coincides with sunrise.

A global event, but not for Indian skies

According to space data agencies, about 100 crore (1 billion) people will be in locations where they can witness this partial eclipse. However, only around 44,800 people will see at least 90% coverage of the Sun — marking a very limited population for the highest visibility range.

Watch safely — never directly

Experts strongly advise against looking at the Sun directly during any solar eclipse. Viewers should only use certified solar viewing glasses, eclipse glasses, or handheld solar viewers. Watching through regular cameras, binoculars, or telescopes without proper solar filters can lead to severe eye damage.

Livestreaming options for virtual viewing

For those in India and elsewhere who cannot witness the eclipse directly, several global platforms like NASA and SLOOH Observatory are offering live streaming on their websites and social media channels. Indian space authorities like ISRO may also stream the event live. Viewers can access real-time visuals and expert commentary from the comfort of their homes.

The eclipse pairing rule

Astronomers remind us that eclipses always occur in pairs. This solar eclipse follows a total lunar eclipse that occurred just two weeks ago. Another pair of solar and lunar eclipses is expected to occur in September 2025, in line with the seasonal pattern of eclipses occurring roughly six months apart.

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