與數十萬身處科研一線的小夥伴們對話，是種什麼體驗

和數十萬身處科研一線的小夥伴們對話，是個不可能的任務？

在「科研圈」，每天都有這樣的機會。

加入我們的實習生團隊，把你看到的景色分享給更多人——

我們是誰

《環球科學》是世界領先科技媒體《科學美國人》獨家授權中文版，服務於中國公眾與科技群體，提供前沿科技報道與領先的科技資訊。《科學美國人》（Scientific American）創刊於1845年，是全球連續出版歷史最長的科技期刊，為全球超過500萬讀者提供有關科技的前瞻報道和深度解讀，在14個國家同步出版發行，是溝通科學與大眾的最佳平台。

招募崗位

學術新媒體實習生（帶薪，需要坐班）

坐標北京建國門，每周至少 3 天坐班，實習至少 3 個月，表現優秀者有機會轉正。

職責

協助編輯完成《環球科學》旗下「科研圈」微信號及網站內容的選題、製作和發布。

你能得到什麼？

· 編輯直接指導，了解學術傳播媒體工作全流程

· 結交一群志同道合的夥伴，交流科研與媒體傳播經驗

· 接觸最前沿的科學研究，採訪世界頂級科學家

· 有機會成為《環球科學》翻譯或編輯

要求

· 碩士在讀及以上學歷（或優秀的本科生）

· 中英文閱讀寫作能力佳，有科學採訪報道、論文發表經驗者優先

· 關注科研進展及學術生態，信息搜索能力佳

· 掌握 Photoshop 基本操作

· 簡歷寫明可以證明英語水平的測試成績（如四六級、托福等）

· 隨簡歷：

1）從「科研圈」微信號最近一個月發布中的文章中，列舉三篇你最欣賞的，說明理由。

2）英譯中：

In this case, the researchers examined 27 studies covering the use of plant-based medical marijuana to manage pain, and three observational studies plus two other systematic reviews on PTSD. For themost part, it seems as if there just isn"t enough evidence to claim medical marijuana helps either condition. There was a faint glimmer of hope for those suffering neuropathy, or nerve pain, but even that evidence was considered to be rather weak.

The simulation involved a soup of 25 chemicals that react with one another in myriad ways. Energy sources in the soup』senvironment facilitate or 「force」 some of these chemical reactions, just as sunlight triggers the production of ozone in the atmosphere and the chemical fuel ATP drives processes in the cell. Starting with random in itial chemical concentrations, reaction rates and 「forcing landscapes」 — rules that dictate which reactions get a boost from outside forces and by how much — the simulated chemical reaction network evolves until it reaches its final, steady state, or「fixed point.」

How hot a planet gets depends primarily on howclose it is to its host star – and on how hot that star burns. Though we cannot measure the exact distance from afar, KELT-9b circles its host star every 1.5 days. This results in a whopping 4300°C – which is hotter than many of thestars with a lower mass than our sun. The rocky planet Mercury would be amolten droplet of lava at this temperature. KELT-9b, however, is a Jupiter-typegas giant. It is shrivelling away as the molecules in its atmosphere are breaking down to their constituent atoms – and burning off.

Around 717 million years ago, the Earth turned into a snowball. Most of the ocean, if not all of it, was frozen at its surface. The land, which was aggregated into one big supercontinent, was also covered in mile-thick ice. And then,everything changed. Volcanoes released enough carbon dioxide into the atmosphere to trap the sun』s heat and trigger global warming. The ice melted, and the surface of the sea reached temperatures of 120 to 140 degrees Fahrenheit. By 659 million years ago, the world had transformed from snowball to greenhouse.

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