# Anders Jonas Ångström

> A Swedish physicist who helped invent spectroscopy — the science of reading light to decode what things are made of. His name became a unit of measurement so small it counts the width of atoms.

*Swedish physicist*

**Canonical URL:** https://fame.am/person/anders-jonas-angstrom

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** Sweden
- **Born:** 1814-08-13
- **Died:** 1874-06-21
- **Status:** deceased
- **Gender:** male

## Bio

Anders Jonas Ångström was born in Sweden on 13 August 1814. He built a career studying light, heat, magnetism, and the aurora borealis, but his sharpest work came in optics. In 1852 he published Optiska undersökningar, where he formulated a law of absorption — later reworked and credited to Kirchhoff as the law of thermal radiation. Spectroscopy, the field he helped found, let scientists split light into its components and read the fingerprints of elements. He died on 21 June 1874, leaving a method that would outlast him and a unit — the ångström — that still measures wavelengths and atomic distances.

## Fame
- **Popularity score:** 55.1 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 22.1 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Topics
#Scientists, #Scientist, #Physics, #Astronomy, #Sweden, #Europe, #19th Century

## Sources
- [Wikipedia](https://en.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Wikidata](https://www.wikidata.org/wiki/Q187258)
- [Pantheon 2.0](https://pantheon.world/profile/person/Anders%20Jonas%20%C3%85ngstr%C3%B6m)
- [آندرز انجستروم](https://arz.wikipedia.org/wiki/%D8%A2%D9%86%D8%AF%D8%B1%D8%B2_%D8%A7%D9%86%D8%AC%D8%B3%D8%AA%D8%B1%D9%88%D9%85)
- [آندرش یوناس انقستروم](https://azb.wikipedia.org/wiki/%D8%A2%D9%86%D8%AF%D8%B1%D8%B4_%DB%8C%D9%88%D9%86%D8%A7%D8%B3_%D8%A7%D9%86%D9%82%D8%B3%D8%AA%D8%B1%D9%88%D9%85)
- [Андэрс Онгстрэм](https://be_x_old.wikipedia.org/wiki/%D0%90%D0%BD%D0%B4%D1%8D%D1%80%D1%81_%D0%9E%D0%BD%D0%B3%D1%81%D1%82%D1%80%D1%8D%D0%BC)
- [Андерс Ангстрьом](https://bg.wikipedia.org/wiki/%D0%90%D0%BD%D0%B4%D0%B5%D1%80%D1%81_%D0%90%D0%BD%D0%B3%D1%81%D1%82%D1%80%D1%8C%D0%BE%D0%BC)
- [অন্দের্শ ইয়োনাস অংস্ট্রেম](https://bn.wikipedia.org/wiki/%E0%A6%85%E0%A6%A8%E0%A7%8D%E0%A6%A6%E0%A7%87%E0%A6%B0%E0%A7%8D%E0%A6%B6_%E0%A6%87%E0%A6%AF%E0%A6%BC%E0%A7%8B%E0%A6%A8%E0%A6%BE%E0%A6%B8_%E0%A6%85%E0%A6%82%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%AE)
- [Anders Jonas Ångström](https://bs.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Ångström](https://ca.wikipedia.org/wiki/Anders_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://cs.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://cy.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Ångström (fysiker)](https://da.wikipedia.org/wiki/Anders_%C3%85ngstr%C3%B6m_(fysiker))
- [Anders Jonas Ångström](https://de.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Άντερς Γιόνας Ώνγκστρεμ](https://el.wikipedia.org/wiki/%CE%86%CE%BD%CF%84%CE%B5%CF%81%CF%82_%CE%93%CE%B9%CF%8C%CE%BD%CE%B1%CF%82_%CE%8F%CE%BD%CE%B3%CE%BA%CF%83%CF%84%CF%81%CE%B5%CE%BC)
- [Anders Jonas Ångström](https://eo.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://es.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://et.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://eu.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [آندرش یوناس انگستروم](https://fa.wikipedia.org/wiki/%D8%A2%D9%86%D8%AF%D8%B1%D8%B4_%DB%8C%D9%88%D9%86%D8%A7%D8%B3_%D8%A7%D9%86%DA%AF%D8%B3%D8%AA%D8%B1%D9%88%D9%85)
- [Anders Ångström (fyysikko)](https://fi.wikipedia.org/wiki/Anders_%C3%85ngstr%C3%B6m_(fyysikko))
- [Anders Jonas Ångström](https://fr.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://ga.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://gd.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [Anders Jonas Ångström](https://gl.wikipedia.org/wiki/Anders_Jonas_%C3%85ngstr%C3%B6m)
- [आन्द्रेस जोनस आंग्स्ट्राम](https://anp.wikipedia.org/wiki/%E0%A4%86%E0%A4%A8%E0%A5%8D%E0%A4%A6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%B8_%E0%A4%9C%E0%A5%8B%E0%A4%A8%E0%A4%B8_%E0%A4%86%E0%A4%82%E0%A4%97%E0%A5%8D%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%AE)
- [آندرز أنغستروم](https://ar.wikipedia.org/wiki/%D8%A2%D9%86%D8%AF%D8%B1%D8%B2_%D8%A3%D9%86%D8%BA%D8%B3%D8%AA%D8%B1%D9%88%D9%85)

---
Generated by Fame.am · https://fame.am/person/anders-jonas-angstrom