無人気球の高度、記録更新＝挑戦６度、１１年ぶりに－宇宙機構
宇宙航空研究開発機構は２０日、北海道大樹町の大樹航空宇宙実験場で、厚さわずか２．８マイクロメートル（マイクロは１００万分の１）のポリエチレンフィルムを使った大型無人気球「ＢＳ１３－０８」を飛ばす実験を行い、高度５３．７キロに到達した。 従来の世界記録は２００２年５ ...
時事通信 ·
September 20, 2013 at 7:08pm Vocabulary List
universe / cosmos / space
49631
aviation / flying
82282
study / research / investigation
75170
development / exploitation
58254
mechanism / organization / organisation
64294
Hokkaido (northernmost of the four main islands of Japan)
155646
large tree / big tree / huge tree
123740
town / block / neighbourhood / neighborhood
128653
large tree / big tree / huge tree
123740
aviation / flying
82282
universe / cosmos / space
49631
experiment
94585
place
104815
thickness
80435
only / merely
69760
micro / micro- / 10^-6
38150
10,000 / ten thousand
156842
polyethylene
37911
film
33642
large / large scale / big / jumbo
123534
lack of help
158121
balloon / blimp
64707
experiment
94585
altitude / height
83280
reaching / attaining / arrival
135272
up to now / so far / traditional / existing (e.g. equipment)
99167
the world / society / the universe
110898
record / minutes / document
65178
lack of help
158121
balloon / blimp
64707
altitude / height
83280
record / minutes / document
65178
renewal / update / innovation / renovation
81636
challenge / defiance
128477
degree (angle, temperature, scale, etc.)
133811
universe / cosmos / space
49631
mechanism / organization / organisation
64294
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