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    Technology

    Technology Now

    HPE news. Tech insights. World-class innovations. We take you straight to the source — interviewing tech’s foremost thought leaders and change-makers that are propelling businesses and industries forward.

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    Copyright: © Hewlett Packard Enterprise

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    Latest Episodes:
    What do you do with the world's fastest, verified supercomputer? Jun 19, 2025
    Show notes

    What do you do with the world’s fastest, verified supercomputer? This week, Technology Now looks further into the world of supercomputers and explores what the world’s fastest, verified supercomputer, El Capitan, and its sister machine, Tuolumne, are used for. Rob Rieben, a computational physicist at Lawrence Livermore National Laboratory, tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    About Rob: https://www.linkedin.com/in/rieben1/

    Sources
    What are supercomputers used for:
    https://www.anl.gov/science-101/supercomputing

    Today I learned:

    https://www.england.nhs.uk/2025/05/nhs-first-in-world-to-roll-out-revolutionary-blood-test-for-cancer-patients/
    https://www.theguardian.com/society/2025/may/29/revolutionary-dna-blood-test-to-offer-thousands-in-england-tailored-cancer-care

    This week in history:
    https://www.esa.int/About_Us/50_years_of_ESA/50_years_of_humans_in_space/First_woman_in_space_Valentina


    How do you build the world's fastest, verified supercomputer? Jun 12, 2025
    Show notes

    How do you make the world’s fastest, verified supercomputer? This week, Technology Now dives into the world of supercomputers, and how El Capitan, the world’s largest supercomputer, was built. We will explore the software and hardware requirements as well as investigating the physical requirements needed to even be able to run a supercomputer on your premises. Bronis de Supinski, CTO of Livermore Computing at Lawrence Livermore National Laboratory, tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    About Bronis: https://www.linkedin.com/in/bronis-de-supinski-607a441/

    Sources
    El Capitan
    https://www.hpe.com/us/en/newsroom/press-release/2024/11/hewlett-packard-enterprise-delivers-worlds-fastest-direct-liquid-cooled-exascale-supercomputer-el-capitan-for-lawrence-livermore-national-laboratory.html
    What are FLOPS
    https://www.techtarget.com/whatis/definition/FLOPS-floating-point-operations-per-second

    Today I Learned
    Ma. Y., et all, 2025, Near-infrared spatiotemporal colour vision in humans enabled by upconversion contact lenses, ISSN 0092-8674, 10.1016/j.cell.2025.04.019
    https://www.cell.com/cell/fulltext/S0092-8674(25)00454-4

    This Week in History
    https://www.bbc.co.uk/future/article/20201028-history-of-the-ballpoint-pen
    https://spinoff.nasa.gov/space-pens


    How do you create quantum resistant encryption? Jun 05, 2025
    Show notes

    How do we prepare our cybersecurity for a post quantum world? This week, Technology Now explores how security experts are looking to future-proofing their work. We will examine the hurdles to post-quantum security, the underlying ways in which our data is protected, and we will be delving into the underground world of “harvest now, decrypt later”. Dr Sarah McCarthy tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    About Dr Sarah McCarthy: https://www.linkedin.com/in/sarahmccarthyphd/?originalSubdomain=ca

    Sources

    Quantum computing chip:

    https://blog.google/technology/research/google-willow-quantum-chip/

    https://www.bbc.co.uk/news/articles/c791ng0zvl3o

    NIST Post Quantum Standards: https://www.nist.gov/news-events/news/2024/08/nist-releases-first-3-finalized-post-quantum-encryption-standards

    Martian aurora: https://science.nasa.gov/solar-system/planets/mars/nasa-observes-first-visible-light-auroras-at-mars/

    Rutherford’s Lecture: https://web.lemoyne.edu/giunta/ruth1920.html

    James Chadwick: https://www.nobelprize.org/prizes/physics/1935/chadwick/biographical/


    What is an AI factory? May 29, 2025
    Show notes

    Where do you create an AI? This week, Technology Now explores the world of AI factories, dedicated spaces for building bespoke artificial intelligence software. We look into what these factories are, how they work, and we examine the importance of them going forward. Iveta Lohovska tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    More about this week’s guest: https://www.linkedin.com/in/iveta-lohovska-40210362/?originalSubdomain=at


    Energy to train an LLM: https://www.economist.com/technology-quarterly/2024/01/29/data-centres-improved-greatly-in-energy-efficiency-as-they-grew-massively-larger


    Today I Learnt:

    https://www.science.org/doi/10.1126/sciadv.adu9368

    This Week in History:

    https://eclipse2017.nasa.gov/testing-general-relativity

    https://www.amnh.org/exhibitions/einstein/energy/special-relativity

    https://web.lemoyne.edu/giunta/ruth1920.html


    What is technology facilitated abuse? May 22, 2025
    Show notes

    How can we prevent people misusing technology to harm others? This week, Technology Now investigates how technology can be used as a weapon against others. We ask how technology has been utilized by bad faith actors in this way and we examine whose responsibility it is to prevent this misuse of technology. Joanne O’Connor from HPE’s cybersecurity organization and founder of Ireland’s National Cyber Security Awareness Taskforce tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    About Joanne O’Connor: https://www.linkedin.com/in/joanne-oconnor-/?originalSubdomain=ie

    Sources:
    Refuge, UK Charity: https://refuge.org.uk/news/refuge-calls-for-tech-facilitated-abuse-to-be-a-priority-in-government-vawg-strategy-following-the-charitys-inaugural-tech-safety-summit/

    Technology abuse in fast fashion: https://blog.policy.manchester.ac.uk/posts/2024/07/modern-slavery-and-digital-technology-in-fast-fashion-the-transparency-dividend/

    Snake Venom:
    Snake venom protection by a cocktail of varespladib and broadly neutralizing human antibodies, Glanville, Jacob et al., Cell, Volume 0, Issue 0, 10.1016/j.cell.2025.03.050 External Link
    https://www.bbc.co.uk/news/articles/cr5d0l7el36o

    Hubble First Light:
    https://science.nasa.gov/mission/hubble/overview/hubbles-first-light/
    https://science.nasa.gov/mission/hubble/observatory/design/optics/hubbles-mirror-flaw/
    https://science.nasa.gov/mission/hubble/overview/the-history-of-hubble/


    What is an AI agent? May 15, 2025
    Show notes

    How do we make artificial intelligence more intelligent? This week, Technology Now dives deep into the world of AI agents and how they interact with large language models. We ask what are some of the current problems with AI, and examine how applying agents can help artificial intelligence to provide better answers to our questions. Jimmy Whitaker, Chief Scientist in the AI Private Cloud Group at HPE, tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    Jimmy Whitaker: https://www.linkedin.com/in/jimmymwhitaker/

    Sources cited in this week’s episode:
    Today I learned:
    https://www.simonsfoundation.org/2025/04/29/flares-from-magnetized-stars-can-forge-planets-worth-of-gold-other-heavy-elements/
    Anirudh Patel et al., 2025, Direct Evidence for r-process Nucleosynthesis in Delayed MeV Emission from the SGR 1806–20 Magnetar Giant Flare, ApJL 984 L29, DOI 10.3847/2041-8213/adc9b0

    This week in history:
    Strassburg MA. The global eradication of smallpox. Am J Infect Control. 1982 May;10(2):53-9. doi: 10.1016/0196-6553(82)90003-7. PMID: 7044193.
    Muyembe JJ, et al, 2024, Ebola Outbreak Response in the DRC with r-VSV-ZEBOV-GP Ring Vaccination, The New England Journal of Medicine, 2024;391:2327-2336, VOL. 391 NO.24, https://www.nejm.org/doi/10.1056/NEJMoa1904387
    https://www.who.int/health-topics/poliomyelitis#tab=tab_1


    What is a 3D digital twin? May 08, 2025
    Show notes

    Why would someone want a 3D digital twin? This week Technology Now dives into the topic of digital twins, what they are and why they’re used. What are the challenges faced when trying to build and use a SD digital twin, and what are the benefits these twins bring to companies which use them? Sebastian Schwarz, General Manager at NetAllied, tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    Sources:
    Today I Learned:
    James Fong et al., Novel color via stimulation of individual photoreceptors at population scale.Sci. Adv.11,eadu1052(2025).DOI:10.1126/sciadv.adu1052
    https://www.cis.rit.edu/people/faculty/montag/vandplite/pages/chap_9/ch9p1.html#:~:text=Rods%20are%20responsible%20for%20vision,responsible%20for%20high%20spatial%20acuity.

    This Week In History:
    https://www.postalmuseum.org/collections/highlights/the-first-ever-stamp-the-penny-black/
    https://www.bbc.co.uk/news/business-48844278


    What’s going on at the RSA Conference? May 01, 2025
    Show notes

    What’s the current state of the cybersecurity world? This week, Technology Now explores the biggest threats we currently face, the way companies and businesses are securing themselves, and the future of cybersecurity. Our reporter, Jaye Tillson, is at the RSA Conference in San Francisco where he is joined by Jon Green, Chief Technology Officer and Chief Security Officer at HPE Networking, John Spiegel, CTO of Security and HPE Distinguished Technologist, and Gram Ludlow, a Security Product Line Manager at HPE, to tell us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    About our contributors
    Jaye Tillson: https://www.linkedin.com/in/jaye-tillson/
    Jon Green: https://www.linkedin.com/in/jongreen4
    John Spiegel: https://www.linkedin.com/in/john-spiegel-2011543/
    Gram Ludlow: https://www.linkedin.com/in/gramludlow/

    Sources:
    Statista report: https://www.statista.com/statistics/305027/revenue-global-security-technology-and-services-market/
    RSA Conference: https://www.rsaconference.com/about/

    Today I Learned: Stretchable batteries Mohsen Mohammadi et al., Make it flow from solid to liquid: Redox-active electrofluids for intrinsically stretchable batteries.Sci. Adv.11,eadr9010(2025).DOI:10.1126/sciadv.adr9010

    This week in history: https://www.pbs.org/transistor/background1/events/icinv.html https://www.americanscientist.org/article/intel-insider3


    What is sovereignty in AI? Apr 24, 2025
    Show notes

    What does it mean for artificial intelligence to be sovereign? This week, Technology Now explores how more than just data can be sovereign, our AI models using the data can be too. We ask what it actually means for AI models to be sovereign and why companies, and indeed entire countries, would be interested in this concept. Andreas Geiss, Vice-President Automotive & Manufacturing at Aleph Alpha tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    Andreas Geiss: https://www.linkedin.com/in/andreas-geiss

    Sources cited in this week’s episode:
    Data Privacy Framework:
    https://www.dataprivacyframework.gov/Program-Overview
    https://www.infosecurityeurope.com/en-gb/blog/regulation-and-policy/eu-us-data-transfer-challenges.html

    Photonic chips:
    Ahmed, S.R., Baghdadi, R., Bernadskiy, M. et al. Universal photonic artificial intelligence acceleration. Nature 640, 368–374 (2025). https://doi.org/10.1038/s41586-025-08854-x
    https://www.reuters.com/science/lightmatter-shows-new-type-computer-chip-that-could-reduce-ai-energy-use-2025-04-09/

    History of the cordless home phone:
    https://www.britishtelephones.com/hawk.htm
    http://www.samhallas.co.uk/repository/sales/cp-ms_43.pdf


    How can you balance AI and sustainability? Apr 17, 2025
    Show notes

    How intertwined are AI and sustainability? This week, Technology now explores how we can do more than just use AI in a more sustainable and ethical way, we can harness it as a powerful tool to contribute to sustainability in other industries too. We ask which challenges are facing AI when it comes to sustainability and how can companies build strategies that support more efficient IT. Monica Batchelder, Chief Sustainability Officer at HPE, tells us more.

    This is Technology Now, a weekly show from Hewlett Packard Enterprise. Every week, hosts Michael Bird and Aubrey Lovell look at a story that's been making headlines, take a look at the technology behind it, and explain why it matters to organizations and what can be learnt from it.

    Monica Batchelder: https://www.linkedin.com/in/monicabatchelder/

    Sources cited in this week’s episode
    Raw materials for a computer:
    https://unctad.org/system/files/official-document/der2024_en.pdf
    AI water consumption: https://www.unep.org/news-and-stories/story/ai-has-environmental-problem-heres-what-world-can-do-about | https://arxiv.org/pdf/2304.03271

    Today I Learned:
    Swedish Study: Bignardi, G., Wesseldijk, L.W., Mas-Herrero, E. et al. Twin modelling reveals partly distinct genetic pathways to music enjoyment. Nat Commun16, 2904 (2025). https://doi.org/10.1038/s41467-025-58123-8
    Norwegian Study: Jacoby, N. et al. Cross-cultural work in music cognition challenges, insights, and recommendations. Music Percept. 37, 185–195 (2020).

    This Week In History:
    Event Horizon Telescope Collaboration, 2019. First M87 event horizon telescope results. I. The shadow of the supermassive black hole. arXiv preprint arXiv:1906.11238.
    https://www.bbc.co.uk/news/science-environment-47873592
    https://www.amnh.org/exhibitions/horse/the-evolution-of-horses


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