Author: Robert Zimmerman

A scientist’s ten commandments

8:50 am

Published today on the astro-ph website, this preprint by Ignacio Ferrín of the Center for Fundamental Physics at the University of the Andes, Merida, Venezuala, is probably the shortest paper I have ever seen. I think that Dr. Ferrin will forgive me if I reprint it here in its entirety:

1. Go to your laboratory or your instrument without any pre-conceived ideas. Just register what you saw faithfully.

2. Report promptly and scientifically. Check your numbers twice before submitting.

3. Forget about predictions. They are maybe wrong.

4. Do not try to conform or find agreement with others. You may be the first to be observing a new phenomenon and you may risk missing credit for the discovery.

5. Criticism must be scientific, respectful, constructive, positive, and unbiased. Otherwise it must be done privately.

6. If you want to be respected, respect others first. Do not use insulting or humiliating words when referring to others. It is not in accord with scientific ethics.

7. Do not cheat. Cheating in science is silly. When others repeat your experiment or observation, they will find that you were wrong.

8. If you do not know or have made a mistake, admit it immediately. You may say, “I do not know but I will find out.” or “I will correct it immediately.” No scientist knows the answer to everything. By admitting it you are being honest about your knowledge and your abilities.

9. Do not appropriate or ignore other people’s work or results. Always give credit to others, however small their contribution may have been. Do not do unto others what you would not like to be done unto you.

10. Do not stray from scientific ethics.

It seems that some scientists in the climate field (Phil Jones of East Anglia University and Michael Mann of Pennsylvania State University are two that come to mind immediately) would benefit by reading and following these rules.

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Now it’s “global cooling”!

7:37 pm

So now that the “global warming” narrative is beginning to fall flat (sorry John Holdren, but I refuse to play your game and call it “global climate disruption”), what do the elite apparachiks worldwide decide to do? They get together in a private meeting in Spain in June to discuss the future threat from global cooling.

What was that? Did I hear you right? Did you say “global cooling?”

Yup. Key quote from the meeting announcement:

The 58th Bilderberg Meeting will be held in Sitges, Spain 3 – 6 June 2010. The Conference will deal mainly with Financial Reform, Security, Cyber Technology, Energy, Pakistan, Afghanistan, World Food Problem, Global Cooling, Social Networking, Medical Science, EU-US relations. Approximately 130 participants will attend of whom about two-thirds come from Europe and the balance from North America. About one-third is from government and politics, and two-thirds are from finance, industry, labor, education, and communications. The meeting is private in order to encourage frank and open discussion. [emphasis mine]

If it’s not one thing, it’s another. The goal has never been to save the Earth, but to grab power. Now that the public is questioning the reality of the global warming meme, these blowhards have to come up with some other crisis they can use to maintain their positions of power and control. And if it isn’t getting hotter, maybe it’s getting cooler? Never mind the facts or the science, which remains confused and complex. All they want is some justification, no matter how unjustified, for telling everyone else how to live their lives.

One more thought: How much do you want to bet that a good majority of the participants (the full list) flew in on private jets?

James Delingpole of the Telegraph uncovered this little tidbit, and has some blunt but very true words to say about it.

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UN to appoint astrophysicist to negotiate with aliens

1:37 am

The United Nations in charge! They have decided that — should extra-terrestrials ever arrive on Earth — an obscure Malaysian astrophysicist/UN bureaucrat must be in charge of negotiations. In her words:

“We should have in place a co-ordinated response that takes into account all the sensitivities related to the subject. The UN is a ready-made mechanism for such co-ordination.”

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Birthplace of the Sun?

9:25 am

In a preprint [pdf] posted today on the astro-ph website, astronomers outline the discovery of a star more like a twin of the Sun than any previously discovered. The star is located in the galactic star cluster M67, 3000 light years away. The similarity is so close that the scientists even speculate that the Sun itself might have formed in this same cluster, 4.5 billion years ago. Key quote from paper:

The similarity of the age and overall composition of the Sun with the corresponding data of M67, and in particular the agreement of the detailed chemical composition of the Sun with that of M67-1194, could suggest that the Sun has formed in this very cluster. According to the numerical simulations by Hurley et al. (2005) the cluster has lost more than 80% of its stars by tidal interaction with the Galaxy, in particular when passing the Galactic plane, and the Sun might be one of those. We note that the orbit of the cluster encloses, within its apocentre and pericentre, the solar orbit. However, the cluster has an orbit extending to much higher Galactic latitudes, presently it is close to its vertical apex at z = 0.41 kpc (Davenport & Sandquist 2010), while the Sun does not reach beyond z = 80 pc (Innanen, Patrick & Duley 1978). Thus, in order for this hypothesis of an M67 origin of the Sun to be valid, it must have been dispersed from the cluster into an orbit precisely in the plane of the Galactic disk, which seems improbable.

The last sentences above refer to the different orbital inclinations of the galactic orbits of both the Sun and M67. M67’s orbital inclination is far steeper. While M67 is presently about 1350 light years (410 parsecs) above the galactic plane, the Sun’s orbit never takes it more than 261 light years above the plane.

One more point of interest: M67 is a well known object to amateur astronomers, located in the constellation Cancer.

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Soyuz undocking at ISS delayed

10:58 pm

The scheduled return of three astronauts on a Soyuz spacecraft has been delayed tonight because of a malfunction in the docking port.

Update: The return to Earth has definitely been canceled for tonight. The problem was caused when latches on the Soyuz, designed to secure it safely to ISS, refused to release on command. As of 12:43 am the plan was to recycle and try to land on Friday evening.

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The double vortex at Venus’s south pole is gone

2:57 pm

Using data accumulated over the past four years by Venus Express, scientists have shown that the giant double vortex storm at Venus’s south pole was only a temporary phenomenon. You can download the actual paper here [pdf]. Key quote from the paper:

The polar region of Venus shows a dynamics regime quite different than the rest of the planet, with a separation region delimited by the cold collar zone. Average wind speeds presents an almost solid body rotation, while instantaneous view highlights the complex dynamic structure with air flowing almost toward all directions. The so called dipole shape is not a stable feature and the morphology of the vortex is significantly variable on both short and long timescales.

The “cold collar” is an atmospheric ring of colder temperatures that encircles the planet’s poles.

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The moons of Saturn

10:04 am

The Cassini spacecraft orbiting Saturn continues to send back a wealth of data, and some gob-smacking wonderful images. Below are two of the more recent examples. The first is not a computer-generated graphic: it shows the small moon Helene (21 miles across) during a fly-by on March 3, 2010, with Saturn’s atmosphere providing the background. The second captures Saturn’s two largest moons, with the smaller Rhea crossing in front of the larger Titan.

Saturn's moon Helene

Rhea eclipses Titan

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First tests of beer in zero gravity

9:33 am

Who says space exploration is dead? Sometime in November researchers will conduct the first zero gravity tests of the world’s first beer to be certified for drinking in space. The tests will take place during suborbital flights of what is commonly known as the Vomit Comet. Key quote:

Sampling the beer during weightless parabolas, the flight researcher will record both qualitative data on beverage taste and drinkability and biometric data on body temperature, heart rate, and blood alcohol content.

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Federal spending is out of control and NASA’s gonna get what it wants?

10:58 pm

You think NASA’s going get money this year or next? Or ever? In one graph (see below), this article shows how completely out of control federal spending has become, beginning in 2007, with no end in sight. Key quote:

Until this skyrocketing spending growth is arrested and reversed, we suspect that government spending has become disconnected from the ability of any American household to support it.

out of control

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