在所有形成的分子中，氦合氢离子（HeH⁺）是目前已知最早出现的，它由一个中性的氦（He）原子与一个电离的氢核（质子）结合而成。HeH⁺的形成开启了一系列化学反应，最终导致宇宙中最常见的分子——分子氢（H₂）的形成。

一组科学家在实验室中重建了 HeH⁺ 分子，揭示了有关宇宙中第一批恒星形成的新信息。 想象一下，能够回到13,8亿年前宇宙刚刚形成的时候。宇宙大爆炸后，第一批化学反应开始了，但迄今为止，没有人能够在实验室中重现它们。然而，海德堡马克斯·普朗克核物理研究所（MPIK）的一支研究小组取得了巨大的飞跃，首次成功复制了被认为是宇宙中最古老分子的HeH⁺离子的反应。 这项研究最近经过同行评审，并发表在科学期 ...

Formed shortly after the Big Bang, HeH⁺ is a simple molecule made from a helium atom and a proton. It marked the beginning of chemical bonding in the universe and laid the foundation for molecular ...

At temperatures below the depths of space just a few degrees above absolute zero researchers have replicated the universe’s ...

There's an idea floating around of trying to set up a Presidential debate on science issues. I was gonna post some snarky thing about the lack of any qualifications whatsoever of the presidential ...

The first chemical reactions in the wake of the Big Bang have been recreated for the first time in conditions similar to ...

But now, “I am the Yud Heh Vav Heh “: representing something new; Who carries out God’s Will independently of the existing situations, and even in complete contradiction to them.

HeH⁺ formed over 13 billion years ago when the universe was still dark and cooling. The molecule itself was the product of a collision between a neutral helium atom and a proton.

The Heh-Won Chang Fellowship was established in 2019 in honor of composites research expert, Dr. Heh-Won Chang. Born in 1939, Heh-Won Chang earned a B.S. in chemistry at Yonsei University in Seoul, ...