physics

Stefano Vitale

Stefano Vitale is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Stefano Vitale rather than just read about it. In short: Stefano Vitale (born 1951, Naples, Italy) is an Italian physicist and a retired professor of experimental physics at the University of Trento. He is known for his scientific contributions in the field of gravitational wave (GW) research and the successful management of international scientific projects.

Key takeaways

Stefano Vitale belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Stefano Vitale to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Stefano Vitale from memory before moving on to harder problems.

Reference excerpt

Stefano Vitale (born 1951, Naples, Italy) is an Italian physicist and a retired professor of experimental physics at the University of Trento. He is known for his scientific contributions in the field of gravitational wave (GW) research and the successful management of international scientific projects. In particular he has been the co-Principal Investigator of the cryogenic, resonant-bar GW detector AURIGA and the Principal Investigator of the LISA Technology Package, the sole instrument of ESA´s LISA Pathfinder mission. He continues to do scientific research and is Co-lead of the international LISA Consortium. LISA, the Laser Interferometer Space Antenna, is the future gravitational wave-observatory in space, led by ESA. Stefano Vitale has served on many different committees. In particular he has been the chair of the Fundamental Physics Advisory group of Science Directorate of ESA, and the chair of ESA's Science Programme Committee, the delegate body that steers the mandatory agency science program.

Career Stefano Vitale received his Laurea in Physics at the University of Rome (now Università degli Studi di Roma "La Sapienza") in 1976 and was a research fellow at the University of Trento from 1977 to 1979. From 1980 to 1985 he was appointed Assistant Professor for Condensed matter physics at University of Trento, after which he became Associate Professor of Physics there. Since 1994 he was full Professor of Physics at the University of Trento and served 2001 to 2004 also as Deputy Rector (Prorettore Vicario). He retired from his Professorship on 30 September 2021. In 1992 Stefano Vitale was visiting professor at the Department of Physics at the University of California at Berkeley and from 1997 to 1998 he also was Visiting Scholar at the University of California at Berkeley and Stanford University in California. Since 1985 Stefano Vitale is a research associate at the Istituto Nazionale di Fisica Nucleare (INFN). During his career, Vitale served on many national and international academic bodies, managing scientific projects and communities and advocating for basic and applied research.

Experimental gravitational wave research Stefano Vitale got involved in experimental gravitational wave research in the late 1980s. From 1988 to 2001 and then again from 2005 until his retirement in 2021, he was Head of the Laboratory for Experimental Gravitation at the Department of Physics of the University of Trento where cutting edge technologies for gravitational wave observatories were developed and tested. From 1989 to 2003 Vitale was the co-Principal Investigator of the cryogenic, resonant-bar GW detector AURIGA, by the Italian Istituto Nazionale di Fisica Nucleare, based in Legnaro. AURIGA has been the most sensitive of this kind of detectors, with the adoption of a three resonant mode configuration the design of which was led by Stefano Vitale.

The LISA Pathfinder and LISA missions In 2003 Vitale became the Principal Investigator of the LISA Technology Package, the sole instrument of the LISA Pathfinder mission of the European Space Agency. LISA Pathfinder was the precursor to the space-based GW detector LISA (Laser Interferometer Space Antenna), under development by ESA and NASA. LISA Pathfinder operated between 2015 and 2017, and successfully demonstrated the viability of the planned LISA Mission. Stefano Vitale led in particular, the design of the gravity reference sensor and the overall design of the experiment. LISA Pathfinder was decommissioned in July 2017 and the post of Principal Investigator duly expired in 2018. Stefano Vitale is a member of the core international scientific team behind LISA, serving both within international scientific team for several years and on the executive committee of the LISA consortium. From 2016 to 2017 he was Co-Principal Investigator of LISA and since 2020 he is Co-Lead of the LISA Consortium. The LISA Consortium is a large international collaboration that combines the resources and expertise from scientists in many countries all over the world. Together with ESA and NASA, the LISA Consortium is working to bring the LISA Mission to fruition.

Prizes and awards Asteroid N 19331, of IAU Catalogue of Minor Planets, has been named Stefanovitale. (2016) As a member of LISA Pathfinder team, the ESA Corporate Team Achievement Award (2017) As a member of LISA Pathfinder team, the 2017 Space Technology Award of the American Astronautical Society Amaldi Medal (European Prize for Gravitation of the Italian Gravitation Society) (2018) Tycho Brahe Medal of the European Astronomical Society (2020)

Science outreach publications Dalle onde ai buchi neri. Stefano Vitale, Le Scienze, (Italian edition of Scientific American) March 2004 (In Italian) Timing Gravity. Stefano Vitale, Christophe Salomon and Wolfgang Ertmer in Looking up: Europe's quiet revolution in microgravity research Scientific American 2008 (In English. Also translated to German) Dal big bang ai buchi neri. Paolo De Bernardis and Stefano Vitale, Le Scienze October 2009 (In Italian) La colonna sonora dell'universo. Bernard Schutz e Stefano Vitale, Le Scienze May 2011, (In Italian. Translated to French for Pour la Science November 2011)

References

Illustrations

Worked examples

Example 1 — a first encounter with Stefano Vitale

Start with the simplest possible case. Write down what Stefano Vitale claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Stefano Vitale before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Stefano Vitale ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Stefano Vitale

In research: Stefano Vitale appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Stefano Vitale in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Stefano Vitale is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1951 births, 20th-century Italian physicists, 21st-century Italian physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Stefano Vitale outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Stefano Vitale in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Stefano Vitale means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Stefano Vitale out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Stefano Vitale in simple terms?

Why does Stefano Vitale matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Stefano Vitale?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Stefano Vitale.