ESA kosmose uudised | Page 10 | Tartu Ülikooli Tartu observatoorium

TÜ üksuste kontaktandmed

humanitaarteaduste ja kunstide valdkond
Faculty phone: 
737 5341
Faculty address: 
Jakobi 2, ruumid 116–121, 51014 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5341
    Faculty address: 
    Jakobi 2, ruumid 116–121, 51005 Tartu
  • ajaloo ja arheoloogia instituut
    Faculty phone: 
    737 5651
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • eesti ja üldkeeleteaduse instituut
    Faculty phone: 
    737 5221
    Faculty address: 
    Jakobi 2, IV korrus, 51005 Tartu
  • filosoofia ja semiootika instituut
    Faculty phone: 
    737 5314
    Faculty address: 
    Jakobi 2, ruumid 309–352, 51005 Tartu
  • kultuuriteaduste instituut
    Faculty phone: 
    737 5223
    Faculty address: 
    Ülikooli 16, 51003 Tartu
  • maailma keelte ja kultuuride kolledž
    Faculty address: 
    Lossi 3, 51003 Tartu
  • usuteaduskond
    Faculty phone: 
    737 5300
    Faculty address: 
    Ülikooli 18-310, 50090 Tartu
  • Viljandi kultuuriakadeemia
    Faculty phone: 
    435 5232
    Faculty address: 
    Posti 1, 71004 Viljandi
sotsiaalteaduste valdkond
Faculty phone: 
737 5957
Faculty address: 
Lossi 36, 51003 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5900
    Faculty address: 
    Lossi 36, 51003 Tartu
  • haridusteaduste instituut
    Faculty phone: 
    737 6440
    Faculty address: 
    Salme 1a–29, 50103 Tartu
  • Johan Skytte poliitikauuringute instituut
    Faculty phone: 
    737 5582
    Faculty address: 
    Lossi 36–301, 51003 Tartu
  • majandusteaduskond
    Faculty phone: 
    737 6310
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • psühholoogia instituut
    Faculty phone: 
    737 5902
    Faculty address: 
    Näituse 2, 50409 Tartu
  • õigusteaduskond
    Faculty phone: 
    737 5390
    Faculty address: 
    Näituse 20–324, 50409 Tartu
  • ühiskonnateaduste instituut
    Faculty phone: 
    737 5188
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Narva kolledž
    Faculty phone: 
    740 1900
    Faculty address: 
    Raekoja plats 2, 20307 Narva
  • Pärnu kolledž
    Faculty phone: 
    445 0520
    Faculty address: 
    Ringi 35, 80012 Pärnu
meditsiiniteaduste valdkond
Faculty phone: 
737 5326
Faculty address: 
Ravila 19, 50411 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5326
    Faculty address: 
    Ravila 19, 50411 Tartu
  • bio- ja siirdemeditsiini instituut
    Faculty phone: 
    737 4210
    Faculty address: 
    Biomeedikum, Ravila 19, 50411 Tartu
  • farmaatsia instituut
    Faculty phone: 
    737 5286
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • hambaarstiteaduse instituut
    Faculty phone: 
    731 9856
    Faculty address: 
    Raekoja plats 6, 51003 Tartu
  • kliinilise meditsiini instituut
    Faculty phone: 
    737 5323
    Faculty address: 
    L. Puusepa 8, 50406 Tartu
  • peremeditsiini ja rahvatervishoiu instituut
    Faculty phone: 
    737 4190
    Faculty address: 
    Ravila 19, 50411 Tartu
  • sporditeaduste ja füsioteraapia instituut
    Faculty phone: 
    737 5360
    Faculty address: 
    Jakobi 5–205, 51005 Tartu
loodus- ja täppisteaduste valdkond
Faculty phone: 
737 5820
Faculty address: 
Vanemuise 46–208, 51014 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5820
    Faculty address: 
    Vanemuise 46–208, 51005 Tartu
  • arvutiteaduse instituut
    Faculty phone: 
    737 5445
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Eesti mereinstituut
    Faculty phone: 
    671 8902
    Faculty address: 
    Mäealuse 14, 12618 Tallinn
  • füüsika instituut
    Faculty address: 
    W. Ostwaldi 1, 50411 Tartu
  • keemia instituut
    Faculty phone: 
    737 5261
    Faculty address: 
    Ravila 14a, 50411 Tartu
  • matemaatika ja statistika instituut
    Faculty phone: 
    737 5860
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • molekulaar- ja rakubioloogia instituut
    Faculty phone: 
    737 5011
    Faculty address: 
    Riia 23, 23b–134, 51010 Tartu
  • Tartu observatoorium
    Faculty phone: 
    737 4510
    Faculty address: 
    Observatooriumi 1, Tõravere, 61602 Tartumaa
  • tehnoloogiainstituut
    Faculty phone: 
    737 4800
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • ökoloogia ja maateaduste instituut
    Faculty phone: 
    737 5835
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Asutused
  • raamatukogu
    Faculty phone: 
    737 5702
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • teaduskool
    Faculty phone: 
    737 5581
    Faculty address: 
    Uppsala 10, 51003 Tartu
  • genoomika instituut
    Faculty phone: 
    737 4000
    Faculty address: 
    Riia 23b, 51010 Tartu
  • muuseum
    Faculty phone: 
    737 5674
    Faculty address: 
    Lossi 25, 51003 Tartu
  • loodusmuuseum ja botaanikaaed
    Faculty phone: 
    737 6076
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Tugiüksused
  • ettevõtlus- ja innovatsioonikeskus
    Faculty phone: 
    737 6339
    Faculty address: 
    Lossi 3, III korrus, 51003 Tartu
  • grandikeskus
    Faculty phone: 
    737 6215
    Faculty address: 
    Lossi 3, III korrus, 51003 Tartu
  • hankeosakond
    Faculty phone: 
    737 6632
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • infotehnoloogia osakond
    Faculty phone: 
    737 6000, arvutiabi: 737 5500
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kantselei
    Faculty phone: 
    737 5606
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kinnisvaraosakond
    Faculty phone: 
    737 5137
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kirjastus
    Faculty phone: 
    +372 737 5945
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • personaliosakond
    Faculty phone: 
    737 5145
    Faculty address: 
    Ülikooli 18, ruumid 302 ja 304, 50090 Tartu
  • rahandusosakond
    Faculty phone: 
    737 5125
    Faculty address: 
    Jakobi 4, 51005 Tartu
  • rektoraadi büroo
    Faculty phone: 
    737 5600
    Faculty address: 
    Ülikooli 18, 51014 Tartu
  • siseauditi büroo
    Faculty address: 
    Ülikooli 17–103, 51005 Tartu
  • Tallinna esindus
    Faculty phone: 
    737 6600
    Faculty address: 
    Teatri väljak 3, 10143 Tallinn
  • turundus- ja kommunikatsiooniosakond
    Faculty phone: 
    737 5687
    Faculty address: 
    Ülikooli 18, ruumid 102, 104, 209, 210, 50090 Tartu
  • õppeosakond
    Faculty phone: 
    737 5620
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • üliõpilasesindus
    Faculty phone: 
    737 5400
    Faculty address: 
    Ülikooli 18b, 51005 Tartu
Muud üksused
  • MTÜ Tartu Ülikooli Akadeemiline Spordiklubi
    Faculty phone: 
    737 5371
    Faculty address: 
    Ujula 4, 51008 Tartu
  • MTÜ Tartu Üliõpilasküla
    Faculty phone: 
    740 9959
    Faculty address: 
    Narva mnt 25, 51013 Tartu
  • MTÜ Tartu Üliõpilasmaja
    Faculty phone: 
    730 2400
    Faculty address: 
    Kalevi 24, Tartu
  • SA Tartu Ülikooli Kliinikum
    Faculty phone: 
    731 8111
    Faculty address: 
    L. Puusepa 1a, 50406 Tartu
  • Tartu Ülikooli Sihtasutus
    Faculty phone: 
    737 5852
    Faculty address: 
    Ülikooli 18a–106, Tartu

TÜ üksuste kontaktandmed

humanitaarteaduste ja kunstide valdkond
Faculty phone: 
737 5341
Faculty address: 
Jakobi 2, ruumid 116–121, 51014 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5341
    Faculty address: 
    Jakobi 2, ruumid 116–121, 51005 Tartu
  • ajaloo ja arheoloogia instituut
    Faculty phone: 
    737 5651
    Faculty address: 
    Jakobi 2, 51005 Tartu
  • eesti ja üldkeeleteaduse instituut
    Faculty phone: 
    737 5221
    Faculty address: 
    Jakobi 2, IV korrus, 51005 Tartu
  • filosoofia ja semiootika instituut
    Faculty phone: 
    737 5314
    Faculty address: 
    Jakobi 2, ruumid 309–352, 51005 Tartu
  • kultuuriteaduste instituut
    Faculty phone: 
    737 5223
    Faculty address: 
    Ülikooli 16, 51003 Tartu
  • maailma keelte ja kultuuride kolledž
    Faculty address: 
    Lossi 3, 51003 Tartu
  • usuteaduskond
    Faculty phone: 
    737 5300
    Faculty address: 
    Ülikooli 18-310, 50090 Tartu
  • Viljandi kultuuriakadeemia
    Faculty phone: 
    435 5232
    Faculty address: 
    Posti 1, 71004 Viljandi
sotsiaalteaduste valdkond
Faculty phone: 
737 5957
Faculty address: 
Lossi 36, 51003 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5900
    Faculty address: 
    Lossi 36, 51003 Tartu
  • haridusteaduste instituut
    Faculty phone: 
    737 6440
    Faculty address: 
    Salme 1a–29, 50103 Tartu
  • Johan Skytte poliitikauuringute instituut
    Faculty phone: 
    737 5582
    Faculty address: 
    Lossi 36–301, 51003 Tartu
  • majandusteaduskond
    Faculty phone: 
    737 6310
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • psühholoogia instituut
    Faculty phone: 
    737 5902
    Faculty address: 
    Näituse 2, 50409 Tartu
  • õigusteaduskond
    Faculty phone: 
    737 5390
    Faculty address: 
    Näituse 20–324, 50409 Tartu
  • ühiskonnateaduste instituut
    Faculty phone: 
    737 5188
    Faculty address: 
    Lossi 36, 51003 Tartu
  • Narva kolledž
    Faculty phone: 
    740 1900
    Faculty address: 
    Raekoja plats 2, 20307 Narva
  • Pärnu kolledž
    Faculty phone: 
    445 0520
    Faculty address: 
    Ringi 35, 80012 Pärnu
meditsiiniteaduste valdkond
Faculty phone: 
737 5326
Faculty address: 
Ravila 19, 50411 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5326
    Faculty address: 
    Ravila 19, 50411 Tartu
  • bio- ja siirdemeditsiini instituut
    Faculty phone: 
    737 4210
    Faculty address: 
    Biomeedikum, Ravila 19, 50411 Tartu
  • farmaatsia instituut
    Faculty phone: 
    737 5286
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • hambaarstiteaduse instituut
    Faculty phone: 
    731 9856
    Faculty address: 
    Raekoja plats 6, 51003 Tartu
  • kliinilise meditsiini instituut
    Faculty phone: 
    737 5323
    Faculty address: 
    L. Puusepa 8, 50406 Tartu
  • peremeditsiini ja rahvatervishoiu instituut
    Faculty phone: 
    737 4190
    Faculty address: 
    Ravila 19, 50411 Tartu
  • sporditeaduste ja füsioteraapia instituut
    Faculty phone: 
    737 5360
    Faculty address: 
    Jakobi 5–205, 51005 Tartu
loodus- ja täppisteaduste valdkond
Faculty phone: 
737 5820
Faculty address: 
Vanemuise 46–208, 51014 Tartu
  • valdkonna dekanaat
    Faculty phone: 
    737 5820
    Faculty address: 
    Vanemuise 46–208, 51005 Tartu
  • arvutiteaduse instituut
    Faculty phone: 
    737 5445
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • Eesti mereinstituut
    Faculty phone: 
    671 8902
    Faculty address: 
    Mäealuse 14, 12618 Tallinn
  • füüsika instituut
    Faculty address: 
    W. Ostwaldi 1, 50411 Tartu
  • keemia instituut
    Faculty phone: 
    737 5261
    Faculty address: 
    Ravila 14a, 50411 Tartu
  • matemaatika ja statistika instituut
    Faculty phone: 
    737 5860
    Faculty address: 
    Narva mnt 18, 51009 Tartu
  • molekulaar- ja rakubioloogia instituut
    Faculty phone: 
    737 5011
    Faculty address: 
    Riia 23, 23b–134, 51010 Tartu
  • Tartu observatoorium
    Faculty phone: 
    737 4510
    Faculty address: 
    Observatooriumi 1, Tõravere, 61602 Tartumaa
  • tehnoloogiainstituut
    Faculty phone: 
    737 4800
    Faculty address: 
    Nooruse 1, 50411 Tartu
  • ökoloogia ja maateaduste instituut
    Faculty phone: 
    737 5835
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Asutused
  • raamatukogu
    Faculty phone: 
    737 5702
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • teaduskool
    Faculty phone: 
    737 5581
    Faculty address: 
    Uppsala 10, 51003 Tartu
  • genoomika instituut
    Faculty phone: 
    737 4000
    Faculty address: 
    Riia 23b, 51010 Tartu
  • muuseum
    Faculty phone: 
    737 5674
    Faculty address: 
    Lossi 25, 51003 Tartu
  • loodusmuuseum ja botaanikaaed
    Faculty phone: 
    737 6076
    Faculty address: 
    Vanemuise 46, 51003 Tartu
Tugiüksused
  • ettevõtlus- ja innovatsioonikeskus
    Faculty phone: 
    737 6339
    Faculty address: 
    Lossi 3, III korrus, 51003 Tartu
  • grandikeskus
    Faculty phone: 
    737 6215
    Faculty address: 
    Lossi 3, III korrus, 51003 Tartu
  • hankeosakond
    Faculty phone: 
    737 6632
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • infotehnoloogia osakond
    Faculty phone: 
    737 6000, arvutiabi: 737 5500
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kantselei
    Faculty phone: 
    737 5606
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kinnisvaraosakond
    Faculty phone: 
    737 5137
    Faculty address: 
    Ülikooli 18a, 51005 Tartu
  • kirjastus
    Faculty phone: 
    +372 737 5945
    Faculty address: 
    W. Struve 1, 50091 Tartu
  • personaliosakond
    Faculty phone: 
    737 5145
    Faculty address: 
    Ülikooli 18, ruumid 302 ja 304, 50090 Tartu
  • rahandusosakond
    Faculty phone: 
    737 5125
    Faculty address: 
    Jakobi 4, 51005 Tartu
  • rektoraadi büroo
    Faculty phone: 
    737 5600
    Faculty address: 
    Ülikooli 18, 51014 Tartu
  • siseauditi büroo
    Faculty address: 
    Ülikooli 17–103, 51005 Tartu
  • Tallinna esindus
    Faculty phone: 
    737 6600
    Faculty address: 
    Teatri väljak 3, 10143 Tallinn
  • turundus- ja kommunikatsiooniosakond
    Faculty phone: 
    737 5687
    Faculty address: 
    Ülikooli 18, ruumid 102, 104, 209, 210, 50090 Tartu
  • õppeosakond
    Faculty phone: 
    737 5620
    Faculty address: 
    Ülikooli 18, 50090 Tartu
  • üliõpilasesindus
    Faculty phone: 
    737 5400
    Faculty address: 
    Ülikooli 18b, 51005 Tartu
Muud üksused
  • MTÜ Tartu Ülikooli Akadeemiline Spordiklubi
    Faculty phone: 
    737 5371
    Faculty address: 
    Ujula 4, 51008 Tartu
  • MTÜ Tartu Üliõpilasküla
    Faculty phone: 
    740 9959
    Faculty address: 
    Narva mnt 25, 51013 Tartu
  • MTÜ Tartu Üliõpilasmaja
    Faculty phone: 
    730 2400
    Faculty address: 
    Kalevi 24, Tartu
  • SA Tartu Ülikooli Kliinikum
    Faculty phone: 
    731 8111
    Faculty address: 
    L. Puusepa 1a, 50406 Tartu
  • Tartu Ülikooli Sihtasutus
    Faculty phone: 
    737 5852
    Faculty address: 
    Ülikooli 18a–106, Tartu

ESA kosmose uudised

Subscribe to Uudisvoog ESA kosmose uudised
ESA Top News
Internetiaadress: https://www.esa.int/
Uuendatud: 3 tundi 25 minutit tagasi

Lake St. Clair

29. November 2019 - 11:00
Image:

The Copernicus Sentinel-2 mission takes us over Lake St. Clair, forming the border between Ontario, Canada to the east, and Michigan, US to the west.

The Saint Clair River is visible at the top of the image and flows southwards, connecting the southern end of Lake Huron with Lake St. Clair, visible in the centre of the image. The river branches into several channels before reaching the lake, creating a seven-mouth delta. Much of the area surrounding the delta is used for agriculture.

The Thames River, visible east of the lake, begins in a swampy area of Ontario, before emptying its muddy waters into Lake St. Clair. Here the murky-coloured waters mix with the turquoise waters from the Saint Clair River, creating this fusion of colour visible in the heart-shaped lake. The waters then exit the lake via the Detroit River.

Lake St. Clair is approximately 40 km long and 40 km wide, with an average depth of around 3 metres. The lake is a popular site for fishing and boating, and more than 100 species of fish inhabit the lake including walleye, rainbow trout and muskellunge.

Detroit, the largest city in Michigan, is visible directly above the Detroit River. The city lies on a relatively flat plain and its extensive network of roads in the city are clearly visible in the image.

Detroit is nicknamed the “motor city” as it was the key hub for American auto-manufacturing for over a century. It was also home to the first mile of concrete highway, the first four-way three-colour traffic light and the world’s first urban freeway.

In this wintery image, captured on 26 March 2019, many of the frozen lakes northwest of the lake can be seen partially frozen over. The Copernicus Sentinel-2 mission allows inland bodies of water to be closely monitored.

This image is also featured on the Earth from Space video programme.

Earth from Space: Lake St. Clair

29. November 2019 - 11:00
Video: 00:02:39

In this week's edition of the Earth from Space programme, the Copernicus Sentinel-2 mission takes us over Lake St. Clair, forming the border between Ontario, Canada to the east, and Michigan, US to the west.

See also Lake St. Clair to download the image.

Interview with Jan Wörner after Space19+

28. November 2019 - 19:20
Video: 00:04:18

Interview with ESA Director General Jan Wörner following the conclusion of Space19+, the ESA Council at Ministerial Level, held in Seville, Spain, 27-28 November.

Find out more about the biggest ever budget committed by ESA ministers

ESA ministers commit to biggest ever budget

28. November 2019 - 16:10

ESA Press Release No.22-2019

ESA’s Council at Ministerial Level, Space19+, has concluded in Seville, Spain, with the endorsement of the most ambitious plan to date for the future of ESA and the whole European space sector. The meeting brought together ministers with responsibility for space activities in Europe, along with Canada and observers from the EU.

Space is key to monitoring ocean acidification

28. November 2019 - 14:40

This week, the UN World Meteorological Organization announced that concentrations of greenhouse gases in the atmosphere have reached yet another high. This ongoing trend is not only heating up the planet, but also affecting the chemical composition of our oceans. Until recently, it has been difficult to monitor ‘ocean acidification’, but scientists are exploring new ways to combine information from different sources, including from ESA’s SMOS mission, to shed new light on this major environmental concern.

Orion spacecraft arrives at Plum Brook

27. November 2019 - 19:19

The Orion spacecraft that will fly farther from Earth on the Artemis I mission than any human-rated vehicle has ever flown before, arrived at NASA’s Plum Brook Station yesterday. This was the first voyage of the assembled spacecraft – the size of a two-storey house – that includes NASA’s Crew Module and Crew Module Adapter as well as ESA’s European Service Module.

Steve over the picket fence

27. November 2019 - 17:30

Strange ribbons of purple light that appeared in the sky – known as Steve – became the subject of debate in 2017, as their origins were unbeknown to scientists. Now, photographs of this remarkable phenomena have been studied to understand their exact position in the night sky.

Cleaning the dishes

27. November 2019 - 17:21

Large antennas are our only current way of communicating through space across vast distances, and every now and then they need to be spruced up to ensure we can keep in touch with our deep-space exploration spacecraft.

Call for media – Nobel Prize laureates call to Space Station

27. November 2019 - 17:00

Press Release N° 21–2019

  • First ever video call between Space Station and Nobel Prize Laureates.
  • Follow live on 6 December 2019.
  • Astronauts Luca Parmitano and Jessica Meir will answer the call from space.

Nobel Prize laureates in physics and chemistry will talk to ESA astronaut Luca Parmitano and NASA astronaut Jessica Meir on 6 December as the Nobel Week festivities begin in Stockholm, Sweden.

Watch the Space19+ press conference with ESA Web TV

27. November 2019 - 16:24

Follow the press conference from Space19+, the ESA Council at Ministerial Level, live from Seville, Spain, on 28 November. ESA Director General Jan Wörner and Space19+ Co-Chairs, Frédérique Vidal and Manuel Heitor, will participate in the press conference after the conclusion of the meeting. 

ESA and Luxembourg Space Agency confirm partnership on space resources

27. November 2019 - 11:06

A Memorandum of Cooperation to further commit to strengthening cooperation in the field of space resources and innovation was signed by Luxembourg’s Deputy Prime Minister Etienne Schneider and ESA Director General ESA Jan Wörner.

Attica floods

27. November 2019 - 9:40
Image:

With heavy rain causing flooding and mudslides in both Italy and France this week, parts of Greece have also been affected. The region of Attica, west of Athens, received torrential rain leading to hundreds of houses being flooded – particularly in the beach town of Kineta.

Using images from the Copernicus Sentinel-2 mission, the animation shows the before-and-after of the recent floods from the 24 November. Sediment and mud, caused by the heavy rains, can be seen gushing into the Megara Gulf – stretching 14 km from the coast. Debris, most likely vegetation and rubbish, is visible in brown floating in the waters.

Click here to view the image of the floods at its full 10 m resolution.

The burnt areas surrounding Kineta, following last year’s wildfires, can also be seen in the image. According to Greek media, the downpour led to overturned cars and roads blocked owing to the debris.

The Copernicus Emergency Mapping Service was activated to help respond to the flood. The service uses satellite observations to help civil protection authorities and, in cases of disaster, the international humanitarian community, respond to emergencies.

Ariane 5’s fourth launch this year

26. November 2019 - 23:58

An Ariane 5, operated by Arianespace, has delivered the TIBA-1 and Inmarsat-GX5 telecom satellites into their planned orbits.

Vega-C fairing’s trial by sound

26. November 2019 - 18:19
Image:

The 10-m high fairing of Europe’s inaugural Vega-C launcher atop a structural model of its upper stage, being prepared for acoustic testing within ESA’s Large European Acoustic Facility (LEAF) – which is able to simulate the extreme noise of a rocket take-off.

Vega-C, due for its first flight next year, is a more powerful version of the current Vega launcher aimed at the thriving small satellite market. Three of its four stages will use solid-propellant motors while its AVUM+ fourth stage – the model of which is seen here attached to the fairing – employs liquid propellant, making it reignitable.

The two halves of the fairing weigh in at 450 kg each, made of carbon fibre sandwich panels filled with aluminium honeycomb. They have the vital function of safeguarding launcher payloads during the early part of the launch, not just from atmospheric turbulence but also the high noise levels of the crucial first few seconds after take-off, when sound waves bounce off the ground towards the fairing.

One wall of the LEAF chamber – which stands 11 m wide by 9 m deep and 16.4 m high – incorporates a set of enormous sound horns. Nitrogen shot through the horns can produce a range of noise up to more than 154 decibels, like standing close to multiple jets taking off. LEAF is part of ESA’s ESTEC Test Centre in Noordwijk, the Netherlands.

Two sets of test campaigns allow engineers to collect data on the sound levels the upper stage and payload adapter will experience, once with the fairing and once without. Microphones have been placed around and inside the fairing for these qualification-level tests.

The fairing will then return to its manufacturer, Ruag Space in Switzerland, where engineers will carry out the remaining qualification tests on this flight hardware, then fit the pyrotechnic cords that will separate the fairing once Vega-C leaves the atmosphere.

Vega-C’s inaugural flight is scheduled for mid-2020, carrying the Italian Space Agency’s LARES 2 satellite, a large retroreflector for the study of general relativity related to Earth’s gravitational field.

Space. Where do Europeans stand?

26. November 2019 - 18:10
Image:

Where does the topic of space come in the priorities of European citizens? Presented in this infographic, the answers may surprise you.

Two Harris Interactive studies conducted online for ESA in December 2018 and September 2019 reveal how passionate and concerned Europeans are about space and its challenges.

The studies used a representative sample of more than 5000 people from the five most populous countries in Europe (France, Germany, Italy, Spain and United Kingdom).

Study results, download the graphical summary:
December 2018
September 2019

Harris Interactive summary comparison December 2018 and September 2019:
In English
In French

Happy rovers

26. November 2019 - 17:36
Image:

The team behind ESA’s Analog-1 rover are all smiles after ESA astronaut Luca Parmitano successfully manoeuvres the rover in the Netherlands from space.

Last week’s dry-run of the Analog-1 experiment, in which Luca completed a “proficiency run” to test the system, set the stage for another flawless performance on 25 November.

Taking command of the rover (centre) located in a hangar in the Netherlands on Monday, Luca expertly drove it to three sites and used its robotic arm to collect rock samples, all while circling our planet at 28 800 km/h on the International Space Station.

Which samples to collect and save for further analysis was decided by a science team based at ESA’s Astronaut Centre in Cologne, Germany in conversation with Luca.

The Human Robot Interaction Lab provided the rover and test infrastructure and is located at ESA’s technical heart in the Netherlands. They also developed the rover control station that Luca used to drive the rover from the space station.

The team finds novel ways for humans and robots to work together, furthering ESA’s exploration strategy that foresees astronauts controlling robots from orbit around the Moon or Mars or from inside a planetary base.

The Analog-1 rover, for example, is equipped with force feedback so astronauts can feel what the robot feels and adjust their grip accordingly using a joystick that allows for six degrees of motion.

The rover also had advanced motion modes such as “spot turning”, which allowed Luca to manoever it out of tight places.

Both contributed to a successful sampling excursion, despite the 800-millisecond communication delay between Luca in space and the ground teams on Earth.

Acing this test demonstrated the advantage of the technology that ESA has developed to operate rovers from afar in situations such as when an astronaut is in orbit around the Moon while performing science on the surface robotically.

Analog-1 is the latest in a series of human-robot test campaigns that make use of the International Space Station. Called the Multi-purpose End-to-End Robotic Operation Network or Meteron, the project is developing the communication networks, robot interfaces and hardware to operate robots from a distance in space. 

The Analog-1 experiment demonstrates the value of human-robotic cooperation in space and the technology that will be used as the basis for many of ESA’s exploration projects. Ministers from ESA’s Member States will convene later this month at the Space19+ in Seville, Spain, to decide on the Agency’s future course.

Watch Space19+ live with ESA Web TV

26. November 2019 - 17:32

Follow the opening remarks and discussions from Space19+, the ESA Council at Ministerial Level, live from Seville, Spain, on 27 November. 

Ariane 6 parts come together, Europe’s Spaceport prepares

26. November 2019 - 15:00

The first test models of Ariane 6 are being manufactured while Europe’s Spaceport in Kourou, French Guiana, is preparing to test the launch vehicle and all systems involved with launch.

From the stars to the ocean, Pierre-Yves Cousteau’s YGT experience

26. November 2019 - 14:28

Pierre-Yves Cousteau is a marine conservationist, professional diver and filmmaker. Prior to exploring the oceans like his father Jacques-Yves Cousteau, the famous undersea explorer, he joined ESA as a Young Graduate Trainee in 2008. Pierre-Yves shares his recollections of ESA and the space sector and  his experience of now being the head of his own marine conservation citizen’s organisation.

ESA Impact November 2019 Council

26. November 2019 - 14:20

Ministerial Council Special ESA Impact November 2019

Lehed