Christophe Tronche (@chtronche) profile picture

Christophe Tronche

@chtronche

Technology,strategy,flying... For life and politics in France (and in french): @chtronche_fr

tronche.com/wiki/
Joined July 2009
  • Tweets876
  • Following198
  • Followers87
90Media
Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)Photo by Christophe Tronche (@chtronche)
Christophe Tronche retweeted
Saildrone (@saildrone) profile picture
Saildrone@saildrone9 Jul 2021
And we're LIVE in Honolulu! After sailing 2,250 nautical miles from San Francisco the Saildrone Surveyor has arrived in Honolulu!!! Stay tuned for the full story! 👏💪🌊💙
Saildrone Surveyor with Diamond Head in the background

ALT Saildrone Surveyor with Diamond Head in the background

5
25
12
217
Christophe Tronche retweeted
aeroVFR (@aeroVFR) profile picture
aeroVFR@aeroVFR5 Aug 2020
Pierre Robin s'est envolé… - aerovfr.com/2020/08/pierre-r…
Image from aeroVFR (@aeroVFR)
1
46
8
80
Please share. ocw.mit.edu/index.htm
Image from Space Explorer Mike (@MichaelGalanin)
35
1,747
87
3,083
Taxe municipale sur les mâts et les pylônes radioamateurs-france.fr/taxe…
1
Christophe Tronche retweeted
Les Joies du Code (@lesjoiesducode) profile picture
Les Joies du Code
@lesjoiesducode25 Aug 2019
Une très bonne lecture ! 👌 #lesjoiesducode
Image from Les Joies du Code (@lesjoiesducode)
3
140
1
460
Christophe Tronche retweeted
Saildrone (@saildrone) profile picture
Saildrone@saildrone16 Aug 2019
SD 1021 completed the fastest Atlantic crossing by an unmanned vehicle. After its wing was broken in a Gulf Stream, SD 1021 got a new wing in Bermuda and deployed for the Solent on May 25 making the crossing in just 75 days. The story: bit.ly/sd-atlantic-crossing
SD 1021 at The Needles

ALT SD 1021 at The Needles

SD 1021 with a broken wing in Bermuda

ALT SD 1021 with a broken wing in Bermuda

SD 1021 leaving Bermuda with a new wing

ALT SD 1021 leaving Bermuda with a new wing

SD 1021 Atlantic crossing track, colors show wind speed

ALT SD 1021 Atlantic crossing track, colors show wind speed

3
15
Christophe Tronche retweeted
Berthon International (@BerthonIntl) profile picture
Berthon International@BerthonIntl9 Aug 2019
After only 75 days, SAILDRONE SD 1021 became the fastest Atlantic crossing by unmanned vessel, having made its way from Bermuda to Berthon. berthon.co.uk/berthon-blog/b… #unmanned #science #research #vessel #sailing #yachts #yachting #lymington
Image from Berthon International (@BerthonIntl)
2
4
1
17
Christophe Tronche retweeted
Massimo (@Rainmaker1973) profile picture
Massimo
@Rainmaker19739 Aug 2019
Gogoro is a line of highly successful scooters in Taiwan, based on their advanced battery-swapping technology, which allows a quick and easy replacement with an immediate usage of the vehicle after it runs out of power gogoro.com
39
797
113
2,593
Christophe Tronche retweeted
Saildrone (@saildrone) profile picture
Saildrone@saildrone8 Aug 2019
BREAKING: Saildrone achieved another FIRST today. After 60+ knot winds in #GulfStream broke its wing, SD 1021 sailed 3,000 nm from #Bermuda to #theSolent in 75 days, arriving just in time for the start of @cowes_week! saildrone.com/news/saildrone…
Saildrone Completes Fastest Atlantic Crossing by Unmanned Vehicle

Saildrone Completes Fastest Atlantic Crossing by Unmanned Vehicle

After suffering damage in a Gulf Stream storm, SD 1021 was redeployed from Bermuda for the Solent on a mission to complete the fastest unmanned Atlantic crossing.

saildrone.com
1
12
1
35
Christophe Tronche retweeted
CEA (@CEA_Officiel) profile picture
CEA@CEA_Officiel20 May 2019
A partir d'aujourd’hui, le kg ⚖️, l’ampère ⚡️et le kelvin 🌡️ sont définis sur de nouvelles bases. A l'occasion du #MetrologyDay, révisez vos connaissances sur le SI, le système international des unités de mesure et la métrologie. 🗞️ bit.ly/2JScl7W
Image from CEA (@CEA_Officiel)
4
178
8
224
Christophe Tronche retweeted
Massimo (@Rainmaker1973) profile picture
Massimo
@Rainmaker197322 Apr 2019
This is an Arduino Project that tries to keep a Ping Pong Ball bouncing with 4 microphones. It uses 2 Arduinos, 4 stepping motors and 4 microphones. The location is calculated from the time difference between microphones pairs [source and full video: buff.ly/2mL4VXj]
12
522
38
2,262
Christophe Tronche retweeted
Virgin Galactic (@virgingalactic) profile picture
Virgin Galactic
@virgingalactic22 Feb 2019
Hello, Earth 🌎. Footage from the boom of SpaceShipTwo
101
1,023
152
4,403
Christophe Tronche retweeted
MicroTransat (@Microtransat) profile picture
MicroTransat@Microtransat27 Sep 2018
Can anyone help rescue Gortobot? facebook.com/microtransat/po…
1
Announcing a foundation for scikit-learn at Inria: gael-varoquaux.info/programm… This legal structure will enable the team in France to receive private funding, which we will use to support the community, ensure the quality of the library, and tackle ambitious features #pydata #python
13
230
18
602
Christophe Tronche retweeted
Cedric Thomas (@cedricth) profile picture
Cedric Thomas@cedricth5 Sep 2018
Is this the future of #opensource software, components, libraries, apps, repositories, dev platforms, etc the new Directive on Copyright is preparing for us?
MaadiX (@MaadiXnet) profile pictureMaadiX@MaadiXnet5 Sep 2018
In the same way that #Uploadfilters are not able to recognize #PublicDomain they won't be able to recognize #OpenSource licenses. The wrong blocking of the activities of developers, companies, universities is a serious threat to our society #SaveYourInternet #DeleteArt13
Image from MaadiX (@MaadiXnet)
1
1
2
Christophe Tronche retweeted
MicroTransat (@Microtransat) profile picture
MicroTransat@Microtransat4 Sep 2018
News of SB Met's successful crossing is hitting the press today. sfchronicle.com/business/tec… sfchronicle.com/business/tec…
3
6
#worldrecord - First atlantic crossing by an unmanned surface vehicle. The SB Met has made it across and we are very proud of her. She is the first ever unmanned surface vehicle to complete an Atlantic crossing. After 80 days at sea she has finally arrived at the finish line.
Image from Offshore Sensing AS (@offshoresensing)
9
47
5
83
Christophe Tronche retweeted
Melanie Astles (@melanieastles) profile picture
Melanie Astles
@melanieastles22 Jul 2018
An immense honour to live this historical moment and to give the trophee, first ever victory of a paraplegic female pilot in aerobatics ! And she’s my great friend and beautiful person, @dorinebourneton ... she’s here to show that anything is possible when you are determined
Image from Melanie Astles (@melanieastles)
Image from Melanie Astles (@melanieastles)
7
68
6
217
YACTA! We'll here goes again. The SB Met was deployed of Newfoundland by the Marine Institute tast Thursday. You can follow the track on our website. #Sailbuoy #microtransat #unmannedvehicles lnkd.in/g_puq_c lnkd.in/gXkagPb
3
3
The #sailbuoy is now half way over the Atlantic.🥳  Newfoundland 1500 km, Ireland 1500 km, Iceland 1500 km , Greenland 1100 km. See sailbuoy.no for tracking.
Image from Offshore Sensing AS (@offshoresensing)
1
5
1
10
Load more