History of Science
History of Science (@historyofsciencecoimbra), a Portuguese channel run by Roberto Machado Junior and Carlos Adriano Cardoso, publishes long-form interviews with historians of science, scientists and educators. With about 15,400 subscribers and a median of roughly 255 views per video, it posts about four videos a month. Sponsored integrations are estimated at $150 to $250 per video.
Scholarly Portuguese-language audience engaged with science history
- Top video, a Mario Novello physics interview, reached 8,571 views, far above the 255 median.
- About 49 long-form videos in Portuguese, averaging roughly 14 minutes each, give sponsors a stable format.
- Median engagement of 8.05 percent is strong for a channel of this size.
Brand fit report
Content
- Formats
- long-form interview, talking head with title card
- Tone
- scholarly, calm
- Language
- Portuguese
- On camera
- Yes, talking head
- Production
- Phone, natural light
- Typical length
- 15 to 25 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- No
No sponsorship disclosures found in the last 50 videos
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Interviews are academic in tone, covering topics such as the Pombaline reform at Coimbra and the history of science in Brazil, with no flagged content in the recent titles.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
| Platform | Followers | Median views | Uploads, 90d |
|---|---|---|---|
| YouTube | 15k | 255 | 4 |
Benchmark score: 9 / 100
Public rule, same for everyone. How it works.
Recent videos
▶Antonio Peticov - Sou um liquidificador · 143 views
▶Carlos Fiolhais - Deus e a Ciência · 2.3k views
▶Jose Manuel Moran - Internet e IA · 213 viewsLast three uploads, latest 4 days ago.
History of Science é uma iniciativa de Roberto Machado Junior e Carlos Adriano Cardoso, ex-alunos do Programa Doutoral em História das Ciências e Educação Científica, promovido conjuntamente pelas Universidades de Coimbra e Universidade de Aveiro, em Portugal. Dedica-se à divulgação da História das Ciências, da História da Tecnologia, da Educação Científica e da Divulgação Científica, por meio de entrevistas breves com professores, pesquisadores e especialistas de diferentes países. Seu objetivo é aproximar o público das pesquisas mais relevantes nessas áreas, promovendo o diálogo entre difer
About History of Science
History of Science is a Portuguese-language YouTube channel that publishes brief interview-style videos with professors, researchers and specialists in the history of science, the history of technology and science education. The channel posts irregularly, with about 20 uploads in the last year, and each video runs roughly 15 to 25 minutes. Content is reviewed by the interviewees and an editorial scientific council, as the channel describes on its page.
The audience is estimated, not measured, to be mostly Brazilian and Portuguese adults, with a strong academic and education-focused skew. Viewer counts are modest, with a median of about 255 views per video, and the channel shows no sponsorship disclosures in its recent uploads. Commercial interest is minimal, so it suits brands with a specific academic fit.
A sponsored integration is estimated at $150 to $250 per video, which works out to roughly $0.60 to $1.00 CPM on the median views, compared with typical paid ad CPMs of $10. Brands seeking academic credibility and a niche Portuguese-speaking audience, such as universities, publishers and cultural institutions, should consider this channel.
Written from History of Science's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. History of Science can edit or remove this page at any time.
Questions about History
How much does History of Science charge for a sponsored video?
The estimated rate is $150 to $250 per video, based on a median of about 255 views and standard long-form pricing. Rates are estimates from public data and can be negotiated directly with the creators.
What does History of Science post about on YouTube?
The channel posts long interviews with historians, scientists and educators about the history of science, technology, and science teaching. Recent guests have covered topics such as Marie Curie in Brazil and the Pombaline reform at the University of Coimbra.
How do I contact History of Science for a brand deal?
The channel lists historyofscienceuc@gmail.com as a contact email. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.
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YouTube and other creators in history of science, ranked by score.
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|---|---|---|---|---|---|
Quill & Ink History@quillinkhistory9539 | medieval historyearly modern history | 15k | 10k | $210–360 | 53 |