On IPCCs exaggerated climate sensitivity and the emperor’s new clothes

A few days ago I had a very pleasant meeting with Andrew Bolt. He was visiting Israel and we met for an hour in my office. During the discussion, I mentioned that the writers of the recent IPCC reports are not very scientific in their conduct and realized that I should write about it here.

What is your expertise, and what is the cause of 20th century climate change?

Laymen, mostly anthropogenic
2% (8 votes)
Laymen, mostly natural
45% (193 votes)
Laymen, nobody knows
7% (31 votes)
General scientist, mostly anthropogenic
1% (6 votes)
General scientist, mostly natural
33% (142 votes)
General scientist, nobody knows
6% (26 votes)
Climate scientist, mostly anthropogenic
0% (0 votes)
Climate scientist, mostly natural
3% (11 votes)
Climate scientist, nobody knows
1% (6 votes)
Have absolutely no idea what to answer
1% (6 votes)
Total votes: 429

Why don't I believe the that neutrinos travel faster than the speed of light?

Three weeks ago I visited the underground laboratory of Gran Sasso near l'Aquila. Little did I know that it would make headline news so soon, for "discovering" particles moving faster than the speed of light. Since a few people asked me what did I think of it, I decided to write something about it here.

The CLOUD is clearing

The CLOUD collaboration from CERN finally had their results published in nature, showing that ionization increases the nucleation rate of condensation nuclei. The results are very beautiful and they demonstrate, yet again, how cosmic rays (which govern the amount of atmospheric ionization) can in principle have an affect on climate.

Expert credibility in climate change?

I recently stumbled upon one of the most meaningless papers I have ever seen. The paper "proves" that the scientists advocating an anthropogenic greenhouse warming (AGW) are statistically more credible than the "unconvinced". Their main goal is to convince people that they should join the AGW bandwagon simply because it is allegedly more credible.

To the hebrew readers of sciencebits לקוראי העברית של סאינס-ביטס

(On the hebrew translation of the "Chilling Stars")

לאור העובדה שלא מעט מקוראי האתר בעברית מתענינים בנושא של השפעת השמש על האקלים, מצאתי לנכון "לפרסם" תרגום לעברית של הספר "chilling stars" של הנריק סוונסמרק ונייג`ל קולדר, שהם ידידי. הספר "הכוכבים המקררים" יצא לאור זה עתה בהוצאת עם עובד.

Earth Day Blackout in Israel vs. Al Gore

A week ago was Earth day, and just like the trend elsewhere, Israel joined with an hour long blackout. In principle, I am very much in favor of environmental awareness, and if it brings some, so be it. But if you ask me, overall, this event is a rather pointless gimmick. Why?

The oceans as a calorimeter


I few months ago, I had a paper accepted in the Journal of Geophysical Research. Since its repercussions are particularly interesting for the general public, I decided to write about it. It's called, using the "Oceans as a Calorimeter to quantify the solar radiative forcing".

Pages

Share