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Every galaxy, including the Milky Way, hosts a supermassive black hole at its core. When active, these black holes draw in material, forming a hot, swirling mass of gas and dust. As this material accumulates and falls into the black hole, it illuminates the surrounding area with immense energy. Quasars, the most powerful supermassive black…

The silicon used in most computer chips faces limitations in power handling, affecting the speed and energy efficiency of wireless systems. A potential solution lies in using gallium nitride transistors, which can meet the speed and energy demands of applications like 6G and satellite communications. However, these transistors generate significant heat, and when densely packed…

Teaching in the STEM field often involves a passion for the subject that educators hope to share with their students. However, it can be disheartening when this enthusiasm is met with disinterest. Student motivation is crucial for achieving learning objectives, yet it is often lacking because STEM instructors may not place their lessons within the…

Today’s faculty workload includes both apparent and hidden elements. Visible tasks encompass courses, syllabi, scheduled advising, and committee meetings. Hidden tasks involve facilitating discussions, managing student emails, providing late-night feedback, and dealing with cognitive fragmentation due to digital availability. In online teaching, work quietly and continuously expands, leading to blurred boundaries. This often results in…

Maha Bali frequently captures thoughts I’ve been pondering for some time. In “AI is Not a Tool: It’s a Medium-Institution,” Maha challenges the metaphor of AI as merely a tool. She uses the example of a hammer, noting that, unlike AI, when driving a nail, the direction is predictable. Maha argues that AI does not…

Harvard University revealed on Friday that the Science Center located on Oxford Street will be renamed Zimmer Hall. This change honors a $100 million donation made by the Zimmer Family Foundation in 2018. Alan Zimmer, father of Stuart Zimmer ’91, was a pioneering American neuroradiologist in the development of CAT and MRI technology in the…

Typically, when envisioning a retail worker, one might think of someone assisting customers or handling transactions. However, a significant portion of their time is spent organizing stockrooms and shop floors, handling online orders, and managing inventory. Determining inventory locations often consumes time as retailers may not know where items are precisely. This is why a…

Multipurpose tools, like the Swiss Army knife, remain popular due to their compact size and versatility. Whether it’s fixing a snagged fingernail or a loose screw, one tool can solve numerous issues. In the classroom, educators face various challenges, such as silence when expecting student participation or a lack of community that complicates group activities….

For those teaching STEM subjects, a passion for the field is often evident. Educators aim to share the excitement of understanding the world through their discipline. However, this enthusiasm doesn’t always reach students. A common issue is seeing disengaged students despite the instructor’s efforts. Motivation is crucial for students to meet learning objectives (Taurina, 2015)….

An air pump from the year 1770 is among the historical items featured in a new exhibit at the Collection of Historical Scientific Instruments. Curated by Emma Mendoza Broder, Ph.D. ’25, the display highlights 18th-century technology that fueled early America and is supported by the Richard Lounsbery Foundation and Revolution250. Harvard College, established in 1636,…