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Iain Boyd1

Professor of Aerospace Engineering Sciences, University of Colorado Boulder
Iain D. Boyd is the H.T. Sears Memorial Professor in the Department of Aerospace Engineering Sciences, and Director of the Center for National Security Initiatives at the University of Colorado. He received a Ph. D. in aeronautics and astronautics (1988) from the University of Southampton in England. He worked for four years at NASA Ames Research Center in the areas of aerothermodynamics and space propulsion. Dr. Boyd was a faculty member in mechanical and aerospace engineering at Cornell University for six years. He joined the University of Michigan in 1999 and worked there for 20 years. His research interests involve the development and application of physical models and computational methods for analysis of nonequilibrium gas and plasma dynamics processes in aerospace systems. He has authored over 200 journal articles, more than 300 conference papers, and recently published a book entitled “Nonequilibrium Gas Dynamics and Molecular Simulation.” Dr. Boyd is a Fellow of the American Institute for Aeronautics & Astronautics (AIAA), and has received the 1998 AIAA Lawrence Sperry Award, the 1997 AIAA Electric Propulsion Best Paper Award, and the 2011 AIAA Thermophysics Best Paper Award. He is also a Fellow of the American Physical Society and the Royal Aeronautical Society. Dr. Boyd was awarded the Chief of Staff of the Air Force Award for Exceptional Public Service for his leadership role in the Air Force Scientific Advisory Board.

Global Geopolitics Series

Israel’s Iron Dome air defense system works well – here's how Hamas got around it

Oct 16, 2023 06:34 am UTC| Technology

Because of its unique national security challenges, Israel has a long history of developing highly effective, state-of-the-art defense technologies and capabilities. A prime example of Israeli military strength is the Iron...

Global Geopolitics Series

China's hypersonic missiles threaten US power in the Pacific – an aerospace engineer explains how the weapons work and the unique threats they pose

May 25, 2023 14:28 pm UTC| Politics

Chinas newest hypersonic missile, the DF-27, can fly as far as Hawaii, penetrate U.S. missile defenses and pose a particular threat to U.S. aircraft carriers, according to news reports of an assessment from the...

Global Geopolitics Series

Chinese spy balloon over the US: An aerospace expert explains how the balloons work and what they can see

Feb 05, 2023 10:27 am UTC| Politics

Officials of the U.S. Department of Defense confirmed on Feb. 2, 2023, that the military was tracking what it called a spy balloon that was drifting over the continental United States at an altitude of about 60,000 feet....

Global Geopolitics Series

A game of numbers: How air defense systems work and why Ukraine is eager for more protection

Oct 19, 2022 08:51 am UTC| Insights & Views

Ukraine has received a broad array of military supplies from the U.S. and other allies. Recently, Ukrainian President Volodymyr Zelenskyy made an urgent plea specifically for additional air defense resources from the West...

Economy

European Stocks Flat as Novo Nordisk Gains Offset Tech Losses

European stocks remained flat in early trading Wednesday, as gains in healthcare were counterbalanced by a decline in technology stocks. The pan-European STOXX 600 index edged down 0.07% at 0810 GMT. Novo Nordisk...

Japan's Service Sector Expands for Third Month Amid Strong Export Demand

Japans service industry continued to grow in January, supported by a rebound in export demand across Asia, according to the latest au Jibun Bank Services PMI report by SP Global Market Intelligence. The index rose to 53.0...

Trump's Bold Moves: A New Era in U.S. Foreign Policy

Trumps Bold Moves: A New Era in U.S. Foreign Policy Overview of Trumps Speech and Iran Policy On February 4, 2025, President Donald Trump delivered an important speech after signing some executive orders in the Oval...

Asian Stocks Rebound as Trump Delays Tariffs on Canada and Mexico

Asian stocks surged on Tuesday after U.S. President Donald Trump postponed planned tariffs on Canada and Mexico, easing immediate trade war concerns. The delay provided a relief rally following Mondays steep declines...

China Hits Back with New Tariffs on U.S. Goods After Trump’s 10% Levy

Chinas finance ministry announced fresh tariffs on U.S. products on Tuesday, responding swiftly to a 10% tariff imposed by President Donald Trump on Chinese imports. The U.S. tariff, which took effect at 0501 GMT, marks...

Politics

Britain Pledges £55M to Strengthen Ukraine Amid War with Russia

British Foreign Minister David Lammy announced 55 million ($68.7 million) in additional financial aid to Ukraine during his visit to Kyiv on Wednesday. Lammy, in his second trip since assuming office, met with President...

Philippine Congress Endorses Impeachment of Vice President Sara Duterte

The Philippine House of Representatives has endorsed an impeachment complaint against Vice President Sara Duterte, daughter of former President Rodrigo Duterte. The case now moves to the Senate, where 23 senators will...

Mexico Confident in Deal With U.S. to Avoid Tariffs Amid Border Disputes

Mexican officials expressed optimism about reaching an agreement with the U.S. before threatened tariffs take effect. President Donald Trump delayed imposing 25% tariffs on Mexico and Canada for a month, demanding stronger...

Trump Criticizes U.N., Cuts Engagement with Key Agencies

U.S. President Donald Trump criticized the United Nations, calling it not well run but acknowledging its potential. He urged reforms, stating that the U.N. must improve its role in resolving global conflicts. While he...

Trump Expresses Willingness for Deal with Iran but Stresses Nuclear Restrictions

U.S. President Donald Trump said on Tuesday that he is willing to negotiate a deal with Iran to improve relations but stressed that Tehran must not develop nuclear weapons. Speaking to reporters in Washington, Trump...

Science

South African telescope discovers a giant galaxy that’s 32 times bigger than Earth’s

Inkathazos glowing plasma jets are shown in red and yellow. The starlight from other surrounding galaxies can be seen in the background. K.K.L Charlton (UCT), MeerKAT, HSC, CARTA, IDIA, CC BY You may not know it, but right...

It’s science, not fiction: high-tech drones may soon be fighting bushfires in Australia

Picture this. Its a summer evening in Australia. A dry lightning storm is about to sweep across remote, tinder-dry bushland. The next day is forecast to be hot and windy. A lightning strike tonight could spark a fire that...

Earth is bombarded with rocks from space – but who gets to keep these ultimate antiques?

Every day, about 48.5 tonnes of space rock hurtle towards Earth. Meteorites that fall into the ocean are never recovered. But the ones that crash on land can spark debates about legal ownership. Globally, meteorite hunting...

Most of us trust scientists, shows a survey of nearly 72,000 people worldwide

Public trust in scientists is vital. It can help us with personal decisions on matters like health and provide evidence-based policymaking to assist governments with crises such as the COVID pandemic or climate change. In...

Astronauts on NASA’s Artemis mission to the Moon will need better boots − here’s why

The U.S.s return to the Moon with NASAs Artemis program will not be a mere stroll in the park. Instead it will be a perilous journey to a lunar location representing one of the most extreme environments in the solar...

Technology

DeepSeek AI Gains Momentum as Chinese Tech Giants Rally Behind It

Chinese AI startup DeepSeek is making waves as domestic tech giants, from chipmakers to cloud providers, rally to support its AI models. Companies like Moore Threads and Hygon Information Technology, aiming to compete with...

Former Google Engineer Indicted for Stealing AI Trade Secrets for China

U.S. prosecutors have expanded charges against former Google (NASDAQ: GOOGL) software engineer Linwei Leon Ding, accusing him of stealing AI trade secrets to benefit Chinese companies. The federal grand jury in San...

Honda-Nissan Merger Talks May Be Canceled, Boosting Stock Prices

Honda Motor Co. (TYO:7267) and Nissan Motor Co. (TYO:7201) shares surged on Wednesday after reports suggested they may abandon merger plans. Hondas stock rose 2.9%, while Nissan gained 4.3%. Toyota Motor Corp. (TYO:7203)...

JD Vance to Attend AI Summit in Paris Amid U.S.-China Tech Competition

U.S. Vice President JD Vance is set to attend the Artificial Intelligence (AI) Action (WA:ACT) Summit in Paris next week, according to a French diplomatic source. The visit comes as global competition in AI intensifies,...

Hong Kong Tech Stocks Rally on AI Optimism Despite U.S. Tariffs

Hong Kong-listed Chinese technology stocks surged as optimism over artificial intelligence (AI) advancements from companies like DeepSeek and Alibaba (NYSE:BABA) overshadowed concerns about new U.S. tariffs. DeepSeeks...