नासा ने कहा है कि साल 2018 में अंतरिक्ष में जाने वाली इसकी प्रस्तावित जेम्स वेब स्पेस टेलिस्कोप की क़ीमत 8.7 अरब अमरीकी डॉलर होगी. यह दूरबीन पांच साल तक काम करेगी.
Published News » Science
BBC Hindi - विज्ञान - पौने नौ अरब डॉलर की दूरबीन
Posted by Admin (#1) 158 days ago (http://www.bbc.co.uk)
BBC News - Space junk at tipping point, says report
Posted by Admin (#1) 158 days ago (http://www.bbc.co.uk)
Scientists in the US have warned Nasa that the amount of so-called space junk orbiting Earth is at tipping point.
A report by the National Research Council says the debris could cause fatal leaks in spaceships or destroy valuable satellites.
A report by the National Research Council says the debris could cause fatal leaks in spaceships or destroy valuable satellites.
Rehab Clinic
Posted by himekil6 (#1) 204 days ago (http://www.addictionhelper.com)
Addiction Helper Offers Advice & Assistance for Alcohol & Drug Addictions. Find local Detox, Rehab and Counselling Centres Fast.
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