400-018-6228

西南地区首个用无线电对话宇航员的中学生!厉害了,我的同学!

来源:成都树德中学国际部 时间:06-21

西南地区首个用无线电对话宇航员的中学生!厉害了,我的同学!

在夜空下,

大多数人会去欣赏天幕上的星星,

但有一群小伙伴,

他们渴望与太空对话~

2018年11月22日19:20,

太空中的国际空间站(ISS)

即将飞跃中国上空。

此时,在国际部509教室,

大家正在紧张等待着一场“天地对话”……

当宇航员的声音从浩淼太空清晰传来的那一刻,大家终于忍不住低声欢呼,教室内的紧张瞬间化作满腔激动!

这意味着——国际部2017级IB1班张理德同学(中国呼号:BI8CKU,美国呼号:W5LUS)和无线电社团的小伙伴们一起,终于实现了对话太空的梦想!

张理德同学成为了西南地区首次成功用无线电通联国际空间站上宇航员的中学生!成都树德中学国际部也成为了中国第五所成功通联ISS宇航员的学校!

连接太空的一次“天地对话”

为了这一次通联太空的对话,国际部无线电社团的同学们期待已久。19点24分,在完成了最后的调试后,电脑显示器上国际空间站的信号范围终于来到了我们的上空。

此时,张理德同学手握麦克风开始向太空发送呼叫。当宇航员“I hear you”的声音清晰传来时,现场每位同学的激动都溢于言表。在空间站离开可通讯范围之前,大家抓紧时间,用流利的英语与宇航员进行了简短的交流。

▲目前正在国际空间站上执行任务的三位宇航员合照。此次与我们进行通话的是左边的俄罗斯宇航员谢尔盖·普罗科皮耶夫

▲同学们现场与宇航员实时对话

张理德同学在去年就通过ARISS发出了通联宇航员的申请,经过邮件沟通,几经周折之下,俄罗斯宇航机构最终接受了申请!

ARISS,英文全称为Amateur Radio on the International Space Station,是由多个国家的国家级业余无线电组织、国际业余无线电卫星组织(AMSAT)以及多国的宇航机构共同发起的面对青少年的科技项目,让学生能通过业余无线电与太空中的宇航员对话。

▲正在架设天线的张理德同学

▲用于此次通联的部分无线电设备

探索电波里的神奇世界

对于很多人来说无线电就是一种存在于影视剧中的东西,深奥难懂。但创立了国际部无线电社团的张理德同学,凭借自己的兴趣和毅力,用无线电通联了全球100多个国家和地区,在电波的世界里探索出了一片属于自己的天地!

2012年初次接触无线电;

2017年分别考取中、美两国的业余无线电操作证书和执照;

2017年加入四川业余无线电爱好者协会,成为在短波上活跃的会员之一;

2017年设置自己的业余无线电电台;

2017年创建树德国际部业余无线电社团;

在此期间,他用无线电通联了全球100多个国家和地区……

▲张理德同学获得的各类奖状(部分)

无线电在生活中的应用非常普遍,很多人往往忽略了它。但实际上,业余无线电不仅是一种爱好,也与广播业务、移动业务等一样,是一项被国际国内法律承认的无线电业务。

并且,要想申请ARISS对话宇航员的项目,前提条件就是已经考取到业余无线电执照,这一限定条件就让很多学校的小伙伴都无缘“天地对话”。

但对于沉浸无线电领域多年的张理德同学来说,使用无线电进行这样的操作没有太大技术难度,张理德同学说:“它更大的意义在于对机遇和挑战的探索,很少有学生会接触到这一领域的知识,且会考虑去做这件事。”他希望通过这一次极具意义的对话,让更多人看到无线电的魅力所在!

枯燥无味、晦涩难懂的算式=有趣

每次经过国际部无线电社团活动教室时,总能看到他在整个黑板上写满的各种函数图、概念、公式的解释。在自学无线电的过程中,在外人眼里那些枯燥无味的算法、晦涩难懂的公式,在张理德同学的眼中却有着无尽的乐趣,按他的原话来说就是:“无线电是越玩越有趣。”

在此次与宇航员通联的准备过程中,国际部无线电社团的每位成员都付出良多。许多此前对无线电技术了解不多的同学,在参加了对话后,也开始对无线电技术产生兴趣。张理德同学说:“希望我们国家的空间站也能设置业余无线电台,让无线电爱好者能拥有更多实践空间。”

▲参与准备此次活动的部分小伙伴

为什么要坚持学习无线电知识?为什么要坚持不懈地去通联100多个国家和地区?张理德同学说:“我们不断地完成我们的次,次通联、次跨省通联、次短波通联、次联络到遥远的中国0区、次国外通联、次亚洲以外的通联……我们一直在追求更远、更难的目标。我们有竞争的天性,业余无线电可以说是一项运动,和我们业余打球、下棋一样,我们和其他爱好者竞技,我们和自己竞技,不断超越自我。”

我们身边有这么优秀的同学,是何其幸运?无线电社团的小伙伴们不断超越自我的精神、追梦路上的坚持与毅力,值得我们所有人学习和点赞!

他们的征途是星辰大海,愿他们在追梦路上一往无前!

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  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 12925 [ RunTime:0.000185s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000614s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 12925 [ RunTime:0.000187s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000651s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 12925 AND `a`.`content_id` = '101960' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000865s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '12925' and content_id < '101960' and site_id <= '17' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '12925' and content_id > '101960' and site_id <= '17' order by content_id asc limit 1) [ RunTime:0.000632s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000729s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 12925 AND `site_id` = 17 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000358s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 12925 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000188s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 12925 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000268s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '17' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 101960 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.013672s ]
0.024190s