289 search results for “jaap works since telescope” in the Staff website
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No exams or lectures, but building a radio telescope with empty paint cans
No more lectures and exams for the Radio Astronomy course taught by Michiel Brentjens. The corona crisis is a moment of reflection that has changed his whole way of teaching. Instead of being in front of the class, he lets his students build a radio telescope with paint cans.
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James Webb Space Telescope sees sand clouds on 'cotton candy planet' WASP-107b
A team of European astronomers has found a silicate-based weather system on a cloudy gas planet around the star WASP-107. It is the first time astronomers have found silicate clouds and rain. They also conclude that temperatures deeper in the atmosphere are rising rapidly. 'The presence of clouds has…
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Ewine van Dishoeck
Science
ewine@strw.leidenuniv.nl | +31 71 527 5814
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First images from the James Webb telescope
Lecture
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Guido Band
Faculteit der Sociale Wetenschappen
band@fsw.leidenuniv.nl | +31 71 527 3998
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Work pressure
If you’re experiencing too much work pressure, talk about it to your colleagues and your manager. This is the only way we can jointly work towards a solution. How do you raise the issue of work pressure? And what can you do to prevent work pressure from getting out of hand?
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Working hours
You and your manager agree on how many hours you will work. The standard working hours for a full-time employment are 38 hours per week.
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Bernhard Brandl
Science
brandl@strw.leidenuniv.nl | +31 71 527 5830
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Hunting for life’s building blocks at minus 250 degrees Celsius
James Webb life’s building blocks
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Work disability
In case of short-term or long-term illness, we will together do our best to ensure you can return to work shortly. You will be guided through this process by your immediate supervisor, the P&O department and the University doctor. In some cases, however, reintegration in your own or another position…
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Ewine van Dishoeck goes stargazing
From the birth of the universe to the molecules in a planet's atmosphere. The first five pictures from the James Webb Space Telescope (JWST) show the enormous range in which the space telescope can operate. Ewine van Dishoeck, professor of molecular astrophysics, took a look at the first images Tuesday…
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Working from home
If your work allows it, you can work partly from home and partly at the University. How this combination of working from home and at the University will turn out for you depends on your own working activities and situation and those of your team. This means that tailor-made solutions are needed.
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Work Balance in Action
Many people at the Faculty of Humanities engage in their work with great passion and enthusiasm. It is important that employees enjoy their work and create a healthy work balance. Work Balance in Action is intended to keep the theme of ‘work balance’ on the agenda. By engaging in dialogue around this…
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Flexible working hours
The University has a standard working week of 38 hours. However, you may diverge from this. You may work two more or two fewer hours per week and thus accrue or use extra hours.
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UV radiation from massive stars prevents formation of Jupiter-like planet
An international team of scientists, including Xander Tielens of Leiden Observatory, has used space telescope Hubble and the ALMA observatory to show that UV radiation from massive stars can prevent planets from forming. The researchers publish their findings on 1 March in the journal Science.
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Home-working allowance
As of 1 September 2021, you receive an allowance for working from home. It consists of three components: €2 per day working from home, €25 per month internet allowance and travel allowance in accordance with the university regulations.
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Back to work
When you return to work after the birth of your child, you are entitled to a number of facilities. These are listed below.
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Reducing work pressure
Work pressure is still high across the entire organisation. Leiden University is not unique in this respect, as all Dutch universities are facing high levels of work pressure. In an effort to reduce work pressure, we have launched a toolkit including practical measures at central, faculty, and individual…
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Webb reveals chemical profile of atmosphere of exoplanet WASP-39 b
An international team of astronomers has revealed the first 'chemical profile' of an exoplanet's atmosphere. The team, including Leiden astronomer Yamila Miguel and provenda Amy Louca, made the profile using so-called Early Release Science data from the James Webb Space Telescope. The results have been…
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Work disability insurance
Many people suffer a decrease in income as a result of partial or full work disability. To protect you against this loss of income, the University has taken out general collective work and other disability insurance policy at ABP. You can take out supplementary work disability insurance via Loyalis.…
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Working in a lab
Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.
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Working in a lab
Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.
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Working from home
To set up your digital workspace, use the following tools: Webmail, Office 365 and OneDrive.
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Working in a lab
Working in a laboratory is different from working in an office. Some of the rules that apply when working in or around a laboratory are given below.
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Star birth: a slow and mysterious drama
A star does not just appear in the sky overnight. Its creation takes tens of thousands of years. Twenty years ago, astronomers took a picture of a star in its birth phase. The James Webb Space Telescope (JWST) could now capture that same star in much greater detail. This does not only provide beautiful…
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Pregnant at work
If you are pregnant, as your employer, we will do everything in our power to protect your health and that of your baby. Both during your pregnancy and while you breastfeed.
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A safe work environment
Regardless of whether you work at a desk or in a lab, all workplaces have their risks. As your employer, the University aims to create a healthy workplace and to limit possible health risks. Here you will find the main risks and measures that we take to reduce them.
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Sickness and work disability
Have you been ill for a long time? The procedure for illness and reintegration describes what to expect in case of long-term illness and work disability. The procedure also lists potential financial consequences.
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Vici grant for research on the formation of galaxies
How do galaxies form? That is what astronomer Mariska Kriek will be researching in the coming years. She received an NWO Vici grant of 1.5 million euros to study galaxies in the early universe. ‘This research uses new and unprecedented observations from the James Webb Space Telescope (JWST). These allow…
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Bramesada Prasastyoga
Faculteit der Sociale Wetenschappen
b.prasastyoga@fsw.leidenuniv.nl | +31 71 527 2727
- Activities outside your work
- A safe working environment
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How to discuss work balance
Talking about work balance is important both for your own well-being and for your performance at work. It is an inherent aspect of a modern-day healthy work culture to openly communicate about your needs and challenges. You can talk about this with your supervisor, for example during bilateral consultations,…
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Working in a diverse environment
The more diverse a work environment is the more creative and innovative it will be. This in turn promotes quality of education and research, which is why Leiden University is committed to equal opportunities for each individual, whether these are opportunities for appointment, for promotion, or to optimally…
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Working securely online
All employees of Leiden University handle data or personal information. And it is very likely that, at some point or another, everyone will receive a suspicious email or have to deal with other attempts by hackers to gain access to this data. Some cybercriminals try to obtain data because they want…
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Working with a functional limitation
Leiden University wants to give everybody the opportunity to work in the best circumstances.
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Work-related travel insurance
Employees going on business trips can make use of the University’s collective travel insurance scheme. This means that you do not have to take out your own business travel insurance when travelling abroad for your work. The University has taken out collective travel insurance via ACE.
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Environmental awareness at work
The University has ambitious plans for reducing the environmental impact of its activities. To this end we have taken university-wide measures in the form of improved building sustainability, sustainable energy and water-saving measures. As an employee, you can also contribute to lowering the environmental…
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Webb reveals new details in Pandora’s Cluster
Astronomers have captured a new deep field of Pandora's Cluster (Abell 2744) with the James Webb Space Telescope. The images show never-before-seen details. The results are described in four scientific papers. Leiden astronomers Marijn Franx and Mariska Kriek collaborated on the study. 'This opens a…
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How to work with Hippo
Hippo is the University’s content management system (CMS).
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First detailed picture of ice in planet-forming disk
An international team of astronomers led by Ardjan Sturm of the Observatory has made the first two-dimensional inventory of ice in a planet-forming disk of dust and gas surrounding a young star. The researches, including Melissa McClure, used the James Webb Space Telescope and publish their findings…
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Anne Krause-Utz
Faculteit der Sociale Wetenschappen
a.d.krause@fsw.leidenuniv.nl | +31 71 527 6639
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Requesting facilities for working from home
If you work at home on a structural basis – at least one day a week – and you have an employment contract for 19 hours or more, you can request facilities for working from home
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Tools for a better work balance
The pages on the left of this screen offer valuable information, tips and strategies that you can use to optimise your work balance. After all, a healthy work balance not only improves your well-being, but also contributes to better professional performance.
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Finding the origin of giant black holes
‘Space Antenna LISA will open an unprecedented window on the Universe,’ says astronomer Elena Maria Rossi. The mission will be the first one to detect Gravitational Waves from space. These can tell us more about the beginning of our Universe and the formation of black holes. With an NWO grant of twelve…
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What tiny isotopes reveal about planets outside our solar system
Planets existing in other solar systems contain invaluable information about the origin of planets and life. PhD candidate Yapeng Zhang has studied their atmospheres by looking at their smallest parts: isotopes. With her research she hopes to discover what makes our own solar system unique.
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Tools and tips for working securely
Curious to find out how you can contribute to a safe working environment? Then keep reading to discover our tips for working securely. They will help you to work more safely in specific situations. This section contains tools and tips to promote safe working habits in specific situations.
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Data stewards
Do you have questions about data management? Please contact the data stewards:
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Check it: work privacy and security smart
We can all do our bit to keep our information and personal data safe. It’s easier than you think and is often about the small things. Working privacy and security smart means protecting your own data and that of your colleagues. Want to know how best to go about that? Check it out here!
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Webb detects icy ingredients for making potential habitable worlds
An international team of astronomers, led by Will Rocha of Leiden Observatory, using the NASA/ESA/CSA James Webb Space Telescope have discovered that the key ingredients for making potentially habitable worlds are present in early-stage protostars, where planets have not yet formed.