http://www.joelspark.com/tvacgallery daily 0.75 2015-09-13 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324180-H53WGFOZ8OVGU29RNTVR/uLci1zI0qc1YpwNlhmdzZCdm5VIpP0CmRgAMMzWLiLY%2CWTqiqJqDEu6c7g6ubJ5SqaT-dW4uKzVm0DsrJ5pX4Lg.jpg TVAC_GALLERY - Chamber Temperature Monitoring The interior of the vacuum chamber was instrumented with a set of digital temperature sensors, to monitor the chamber during operation. The cage protected the sensors and harness from snagging while the the thermal stage was being inserted / removed. https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324180-H53WGFOZ8OVGU29RNTVR/uLci1zI0qc1YpwNlhmdzZCdm5VIpP0CmRgAMMzWLiLY%2CWTqiqJqDEu6c7g6ubJ5SqaT-dW4uKzVm0DsrJ5pX4Lg.jpg TVAC_GALLERY - Chamber Temperature Monitoring The interior of the vacuum chamber was instrumented with a set of digital temperature sensors, to monitor the chamber during operation. The cage protected the sensors and harness from snagging while the the thermal stage was being inserted / removed. https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324176-7WBQQMREJ6V8FWUHTBY2/vfQnbbQVNtH0rgmGUoooA7STpOb-3VLL_pcVYxhDdc8%2CVyKy_TGeTr4mPQQTYk-VNAa_YeoyKEa9vEisNUhUoTw.jpg TVAC_GALLERY https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324466-HKU3B2Y4V30IGT19WWCH/WYUNIgMkrklnvfFL5rBVIXm9-Gi8iXKEiHFs6yGdnCs%2CHf-8RmyvywnbGIdGCJmrSBPmQavBB2CLelYwFWey6cU.jpg TVAC_GALLERY - Connecting the Thermal Stage The thermal stage consisted of a copper shroud with a coil of copper pipe soldered to its exterior wall. By pumping liquid nitrogen through the coil, the shroud could was cooled to around -200C. To perform hot tests, ceramic heaters were installed inside the shroud to heat the unit under test. http://www.joelspark.com/new-cover-page daily 1.0 2025-02-05 http://www.joelspark.com/tvac daily 0.75 2015-09-13 http://www.joelspark.com/home daily 0.75 2015-09-14 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442161994392-CPUY025F30SWEBE53V25/image-asset.jpeg Home https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442162190106-X9MPEAIV83FW237VG2PX/tumblr_mn8b8sLRb61rkz363o1_1280.jpg Home https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442150506810-Q9U8DCLKBH3W4O9X68QH/wZVIHffBiWOAD50CueGxPYXtvA8tdV3KyHFM9Fk-kQ0.jpg Home http://www.joelspark.com/projects daily 0.75 2015-09-13 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160864990-ZHIBLQSP82TBZCXYMXIZ/milestone09.jpg__530x360_q85_crop_subsampling-2.jpg Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160866255-U63R5BHVH8ZISFRI6Q4Y/zFveKOii2thIYJvFCF1oGtlf5KqbJbxWoQpkiN0X3K4.jpg Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160865170-BAW37P1NG3JDKGY9P1PM/aU76AosO4Ca0oal2r7qatmiX3q7vkszJOiDs-3eIWKY%2C7QRPIsVWZVWlCPeg1XbR3EHXgMGBtYxqATAbG_Z12YM.jpg Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442161574813-QY35H5KF7S7NGVXPCI7I/DSC_0416.JPG Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160723552-1RJYIJKDQE70FEGIXW77/DZxVensDXEr-hSk0NxQxlmDfB_eoVRtvAdDQiuR59JM.jpg Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160723634-MF8VHMJ37N3LJE8L09I9/mRHYSnFj47Q8ea4YARKjYM9jYncpLdd_wbcTqAhfeiw.jpg Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160917601-6D0ZJQY70YLPGEM599XT/ARDUSAT2_DEPLOYED.png Spacecraft https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442152431240-7KGDES77E3AU3RJ20AVV/kickstarter.PNG Spacecraft - Kickstarter Page Our Kickstarter campaign reached it's $35k funding goal in 3 days, and rose to a little over $100k duing the 30-day campaign, enough to build and launch two twin satellites, Ardusat-1 and X. https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442152432789-74AZS2Z28NX6TKRWUWBC/528.JPG Spacecraft - Newspace 2012 The Kickstarter team at the Newspace conference in San Jose in 2012 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442152430366-V7BNOZV83TALEA0R3NSD/_aKwIm_SiWHadEDbjHX-ONi1w_VztYkOtMcPcL7CL_M%2CJ_kwgBHb9ZfKmiW824ulkHrv_FLzaLHsFBh7djRlld0.jpg Spacecraft - Ardusat-1 & X Exterior view of the satellites https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442152430777-BGOM5YCSXY8N05DYRO0N/hSjUj5GLyD54EqDkqOOq530UvnJBoyARILRCPqHSL3A.jpg Spacecraft - Deployment from the ISS Ardusat-1 and Ardusat-X being deployed from the Kibo module on the International Space Station (credit: NASA) https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442152431723-UEPLJS70O2LZIDOWRBH6/PR1YbjTMxRlHtTCcLEWnWsqsnQZe97AA-C4Eta0s12s.jpg Spacecraft - I can see my home from here... The first glancing image of the Earth, captured from Ardusat-X, downlinked through our groundstations. https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442153595409-06VL7QR6LATOU3INY6FZ/-2ToCN0kwcAo9Qx4VPjKasZgllekmn4836pmMSLXE2g.jpg Spacecraft http://www.joelspark.com/new-page daily 0.75 2015-09-13 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158050393-U8R16G7Q1Q6TD8D45UKS/image-asset.jpeg Enginnering https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442153547245-PH167TS08JCN4ESF7AGT/eUf-sb1B5jq10r8-beHabiRWu-K0IXPUsrZ2lxPSK_8%2CTK7Ip-cAoGaxA8SY6qGXMSb1QJj5SFqB9sgVeCbsGLA%2Cfz5kPy8tKMS0w9r7dYoOgEmR2_VX0MRmlNx6Mr9ajyI.jpg Enginnering http://www.joelspark.com/professional daily 0.75 2015-09-13 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160575452-OMNQ2PKCBSQVGNILD9Y5/image-asset.jpeg Product Management https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442160380624-EUCLPF5YI381JWD306M1/7QCCgoqZYWa8eC3a5f7sUV3hKLDWlckWMNJSe2DmQqw.jpg Product Management http://www.joelspark.com/contact daily 0.75 2015-09-13 https://images.squarespace-cdn.com/content/v1/52a74d9ae4b0253945d2aee9/1390510556456-TV8RZ8LOBB3L6TBXFWZD/tumblr_mkrr2pZQ851rkz363o2_1280.jpg Contact http://www.joelspark.com/testpage daily 0.75 2016-03-06 https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324180-H53WGFOZ8OVGU29RNTVR/uLci1zI0qc1YpwNlhmdzZCdm5VIpP0CmRgAMMzWLiLY%2CWTqiqJqDEu6c7g6ubJ5SqaT-dW4uKzVm0DsrJ5pX4Lg.jpg Testpage - Chamber Temperature Monitoring The interior of the vacuum chamber was instrumented with a set of digital temperature sensors, to monitor the chamber during operation. The cage protected the sensors and harness from snagging while the the thermal stage was being inserted / removed. https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324176-7WBQQMREJ6V8FWUHTBY2/vfQnbbQVNtH0rgmGUoooA7STpOb-3VLL_pcVYxhDdc8%2CVyKy_TGeTr4mPQQTYk-VNAa_YeoyKEa9vEisNUhUoTw.jpg Testpage https://images.squarespace-cdn.com/content/v1/55f565fde4b00bf33541b2de/1442158324466-HKU3B2Y4V30IGT19WWCH/WYUNIgMkrklnvfFL5rBVIXm9-Gi8iXKEiHFs6yGdnCs%2CHf-8RmyvywnbGIdGCJmrSBPmQavBB2CLelYwFWey6cU.jpg Testpage - Connecting the Thermal Stage The thermal stage consisted of a copper shroud with a coil of copper pipe soldered to its exterior wall. By pumping liquid nitrogen through the coil, the shroud could was cooled to around -200C. To perform hot tests, ceramic heaters were installed inside the shroud to heat the unit under test. http://www.joelspark.com/home-alt-bedford daily 0.75 2025-05-09 https://images.squarespace-cdn.com/content/v1/52a74d9ae4b0253945d2aee9/1390500612440-PGQSIY8KL9F7T5VIXQLO/chambers-2.jpg Home Alt A better world Starts with a choice Contact Us https://images.squarespace-cdn.com/content/v1/52a74d9ae4b0253945d2aee9/1390500503574-5BAPXZO9U06UV61P49UO/chambers1.jpg Home Alt Sustainability Starts with you Join Us https://images.squarespace-cdn.com/content/v1/52a74d9ae4b0253945d2aee9/1390500933384-LII4SRIPHFYOUFX0UCXC/chambers-4.jpg Home Alt A better world Starts with a choice Join Us https://images.squarespace-cdn.com/content/v1/52a74d9ae4b0253945d2aee9/1390504287124-HQ8GNX1JCE22V047MSQ9/chambers-8.jpg Home Alt Preserve Nature Join Us