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Suborbital space tourism finally arrives | FCC prepares to run public C-band auction | The big four in the U.S. launch industry — United Launch Alliance, SpaceX, Blue Origin and Northrop Grumman — hope to be one of two providers that will receive five-year contracts later this year to launch national security payloads starting in 2022. | China’s launch rate stays high | The International Space Station is the largest ever crewed object in space.

AI stirs up the recipe for concrete...

For weeks, the whiteboard in the lab was crowded with scribbles, diagrams, and chemical formulas. A research team across the Olivetti Group and the MIT Concrete Sustainability Hub (CSHub) was working intensely on a key problem: How can we reduce the amount of cement in concrete to save on costs and emissions?  The question was certainly not new; materials like fly ash, a byproduct of coal production, and slag, a byproduct of steelmaking, have long been used to replace……

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MIT students and postdoc explore the inner...

This spring, 25 MIT students and a postdoc traveled to Washington, where they met with congressional offices to advocate for federal science funding and specific, science-based policies based on insights from their research on pressing issues — including artificial intelligence, health, climate and ocean science, energy, and industrial decarbonization. Organized annually by the Science Policy Initiative (SPI), this year’s trip came at a particularly critical moment, as science agencies are facing unprecedented funding cuts. Over the course of two……

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Teaching AI models the broad strokes to...

When you’re trying to communicate or understand ideas, words don’t always do the trick. Sometimes the more efficient approach is to do a simple sketch of that concept — for example, diagramming a circuit might help make sense of how the system works. But what if artificial intelligence could help us explore these visualizations? While these systems are typically proficient at creating realistic paintings and cartoonish drawings, many models fail to capture the essence of sketching: its stroke-by-stroke, iterative……

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Eight with MIT ties win 2025 Hertz...

The Hertz Foundation announced that it has awarded fellowships to eight MIT affiliates. The prestigious award provides each recipient with five years of doctoral-level research funding (up to a total of $250,000), which gives them an unusual measure of independence in their graduate work to pursue groundbreaking research. The MIT-affiliated awardees are Matthew Caren ’25; April Qiu Cheng ’24; Arav Karighattam, who begins his PhD at the Institute this fall; Benjamin Lou ’25; Isabelle A. Quaye ’22, MNG ’24; Albert Qin ’24;……

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The Basics of Revenue Management Explained!

Revenue management is concerned with optimizing financial results and is especially popular in industries like hospitality, which must contend with high fixed costs and a perishable inventory. For example, hotels have a certain number of rooms and fixed costs, which must be met regardless of how many rooms are sold. In such industries, revenue management The post The Basics of Revenue Management Explained! appeared first on Revfine.com….

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3 Questions: How to help students recognize...

Every year, thousands of students take courses that teach them how to deploy artificial intelligence models that can help doctors diagnose disease and determine appropriate treatments. However, many of these courses omit a key element: training students to detect flaws in the training data used to develop the models. Leo Anthony Celi, a senior research scientist at MIT’s Institute for Medical Engineering and Science, a physician at Beth Israel Deaconess Medical Center, and an associate professor at Harvard Medical……

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The Atlas Obscura (Audio) Guide to the...

This week on the Atlas Obscura Podcast, we’re hitting the road and heading to the national parks. Along the way, we discover hidden gems beyond the obvious tourist spots, as well as stories and histories that deepen our connection with these wonders in our backyard. Take a Walk, Find a New Species We begin the week in Big Bend National Park in Texas. When a volunteer came across an odd-looking “furry” flower on a walk, she uploaded a photo……

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‘Doctor Who’ season finale surprises fans with...

LONDON (AP) — A familiar face to “Doctor Who” fans is rejoining the long-running British sci-fi series as Ncuti Gatwa exits the lead role after two seasons. In Saturday’s season finale, Gatwa’s Time Lord regenerated and fans got a glimpse of Billie Piper, who played the character Rose Tyler for 35 episodes between 2005 and 2013. Tyler was a companion to versions of the doctor played by Christopher Eccleston and David Tennant. Producers are keeping Piper’s new role secret…

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Acusan a madre de Florida de matar...

Desde Texas, Telenoticias y Zamira Mendoza nos llevaron este sábado la cobertura especial del histórico viaje al espacio de la maestra boricua Aymette Medina. Mira aquí el despegue: El viaje -junto a otro grupo de profesionales- fue con la empresa estadounidense de transporte aeroespacial Blue Origin en el Shepard NS-32. La tripulación estaba compuesta por: Aymette Medina Jorge: Profesora boricua de K-12 STEM Gretchen Green: Radióloga convertida en exploradora Jaime Alemán: Exembajador de Panamá en los Estados Unidos Jesse Williams:…

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Hegseth says US will stand by Indo-Pacific...

SINGAPORE (AP) — U.S. Defense Secretary Pete Hegseth reassured allies in the Indo-Pacific on Saturday that they will not be left alone to face increasing military and economic pressure from China, while insisting that they also contribute more to their own defense. He said Washington will bolster its defenses overseas to counter what the Pentagon sees as rapidly developing threats by Beijing, particularly in its aggressive stance toward Taiwan. China has conducted numerous exercises to test what a blockade…

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Chancellor Melissa Nobles’ address to MIT’s undergraduate...

Below is the text of Melissa Nobles’ remarks, as prepared for delivery today. Wow, thank you Emily and Andrew! Emily Jin on vocals and Andrew Li on saxophone, and their fellow musicians! Class of 2025! Look at you, you’re looking really good in your regalia! It’s your graduation day! You did it! Congratulations! And congratulations to all of your loved ones, all of the people who helped support you. Your parents, your brothers and sisters, your aunties and your……

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Mary Robinson urges MIT School of Architecture...

“Class of 2025, are you ready?” This was the question Hashim Sarkis, dean of the MIT School of Architecture and Planning, posed to the graduating class at the school’s Advanced Degree Ceremony at Kresge Auditorium on May 29. The response was enthusiastic applause and cheers from the 224 graduates from the departments of Architecture and Urban Studies and Planning, the Program in Media Arts and Sciences, and the Center for Real Estate. Following his welcome to an audience filled……

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Japan Coast Guard rescues injured crew from...

TOKYO (AP) — Japan’s coast guard has dispatched a patrol vessel to rescue an injured crewmember of a Chinese survey ship in the contested waters in southwestern Japan, officials said Friday. The Chinese survey ship Ke Xue requested the rescue by the Japan Coast Guard on Wednesday, saying that one of the crewmembers suffered a hand injury during the survey operation in the area off the southern coast of Miyako Island, according to the JCG. The JCG patrol vessel…

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The Latest: Supreme Court lets Trump end...

A Supreme Court ruling Friday lets President Donald Trump end humanitarian parole for 500,000 people from 4 countries. The ruling exposes migrants from Cuba, Haiti, Nicaragua and Venezuela to arrest and pushes the total newly exposed to deportation to nearly 1 million. The Department of Homeland Security meanwhile says 500 so-called “sanctuary jurisdictions” around the country could lose federal funding for obstructing immigration enforcement. Trump’s Friday agenda includes an Oval Office goodbye for billionaire Elon Musk and a rally…

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Crystal Cruises hires Carnival Cruise Line's Luke...

Starting on 2 June, Smith will take up the role of vice-president of sales, UK and EMEA, and will help the ultra-luxury brand “achieve strategic growth in the UK and across Europe”.  He will be responsible for driving trade sales distribution across both markets, manage inside sales functions and collaborate with the marketing team to “ensure exposure and results”.  Smith will report into Matias Lira, Crystal’s senior vice-president, trade sales – Americas, UK and EMEA.  Stephen Joyner, Crystal’s senior……

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