Tuesday, November 27, 2018

The Insect Apocalypse Is Here

Source: New York Times

The world never feels fallen, because we grow accustomed to the fall.

insect populations, which are naturally variable, with wide, trend-obscuring fluctuations from one year to the next.

 a 2014 review in Science tried to quantify these declines by synthesizing the findings of existing studies and found that a majority of monitored species were declining, on average by 45 percent

Half of all farmland birds in Europe disappeared in just three decades. 

“it is not only the vulnerable species but the flying-insect community as a whole that has been decimated over the last few decades.”

The current worldwide loss of biodiversity is popularly known as the sixth extinction: the sixth time in world history that a large number of species have disappeared in unusually rapid succession, caused this time not by asteroids or ice ages but by humans. 

Conservationists tend to focus on rare and endangered species, but it is common ones, because of their abundance, that power the living systems of our planet.

Only about 2 percent of invertebrate species have been studied enough for us to estimate whether they are in danger of extinction, never mind what dangers that extinction might pose.

Saturday, November 10, 2018

'Oumuamua Could Theoretically Be A Probe Sent By Aliens

ʻOumuamua is the first interstellar object detected passing through our Solar System.

A new study considers the possibility that "‘Oumuamua may be a fully operational probe sent intentionally to Earth vicinity by an alien civilization." This study has not yet made it through the scientific peer-review process but the possibilities are worth consideration.

Below are a few excerpts.

Source: arxiv.org

"A survey for lightsails as technosignatures in the Solar System is warranted, irrespective of whether ‘Oumuamua is one of them."

"We discuss the possible origins of such an object including the possibility that it might be a lightsail of artificial origin."

"We explore the possibility that the excess acceleration results from Solar radiation pressure."

"The large variations in its apparent magnitude and the non-trivial periodicity of the lightcurve, suggest that ‘Oumuamua is rotating in an excited spin state (tumbling motion),
and has an extreme aspect ratio of at least 5:1 ... an unprecedented value for pre-viously known asteroids and comets in the Solar System."

"if ‘Oumuamua rotates in its highest rotational energy state, it should be extremely oblate (pancake-like)."

"despite its close Solar approach of r = 0.25 AU, ‘Oumuamua shows no signs of a any cometary activity, no cometary tail, nor gas emission/absorption lines were observed."

"If not cometary activity, what can drive the non-gravitational acceleration observed? In this Letter we explore the possibility of ‘Oumuamua being a thin object accelerated by Solar radiation pressure, which would naturally result in an excess acceleration"

"If radiation pressure is the acceler-
ating force, then ‘Oumuamua represents a new class of thin
interstellar material, either produced naturally,through a yet unknown process in the ISM or in proto-planetary disks, or of an artificial origin."

"Considering an artificial origin, one possibility is that ‘Oumuamua is a lightsail, floating in interstellar space as a debris from an advanced technological equipment"

"Lightsails with similar dimensions have been designed and constructed by our own civilization, including the IKAROS project and the Starshot Initiative2"

"This would account for the various anomalies of ‘Oumuamua, such as the unusual geometry inferred from its lightcurve"

"its low thermal emission, suggesting high reflectivity and its deviation from a Keplerian orbit without any sign of a cometary tail or spin-up torques"

Thursday, May 17, 2018

Missing Files Motivated The Leak Of Michael Cohen's Financial Records

Source: The New Yorker

Last week, several news outlets obtained financial records showing that Michael Cohen, President Trump’s personal attorney, had used a shell company to receive payments from various firms with business before the Trump Administration.
A law-enforcement official released the documents after finding that additional suspicious transactions did not appear in a government database.

...  two previous suspicious-activity reports, or sars, ... were absent from the database maintained by the Treasury Department’s Financial Crimes Enforcement Network, or FINCEN.
“I have never seen something pulled off the system. . . . That system is a safeguard for the bank. It’s a stockpile of information. When something’s not there that should be, I immediately became concerned.”

Monday, April 30, 2018

Remove Facebook Applications From Your Phone

I recommend that you remove the Facebook Application from your phone and use their web access exclusively. To make this easier, I have one web browser dedicated almost exclusively for Facebook and use the notifications as my home page: https://m.facebook.com/notifications.php?more
The reason I only access Facebook through a Web browser is because I don't trust them with the following application permissions that are listed for their App in the Google Play Store:
- Read your text messages (SMS or MMS)
- Download files without notification
- Read/write your contacts
- Add or modify calendar events and send email to guests without owners’ knowledge
- Read calendar events plus confidential information
I encourage you to read their claims about how they use these permissions and consider if you trust them: https://m.facebook.com/help/210676372433246?helpref=related

Remove Facebook Messenger from your phone and dedicate your Firefox Web browser home page to this link: https://www.facebook.com/messages/

This allows you to reply from your phone to friends on Facebook messenger without trusting Facebook with access to your sensitive data.

I refuse to allow the Facebook Messenger App on my phone because I don't trust them with the following permissions listed for their App in the Google Play Store:
- Take pictures and videos
- Record audio
- Read your contacts
- Directly call mobile phone numbers
- Receive text messages (SMS)
I encourage you to read more about their claimed use of these permissions and consider for yourself if you trust them: https://m.facebook.com/help/messenger-app/783897061631577

FEMA maps lack up-to-date information on flood risk

Source: PRI

Right now, $5.5 trillion of assets a and 40 million Americans are are in areas that face a 1 percent risk of a flood in any given year — a so-called 100-year flood, according to a new study. Current FEMA maps only include 13 million Americans in the 100-year flood risk area.

Warranty-void If Removed Stickers Are Illegal

Source: VICE Motherboard

Federal law says you can repair your devices and manufacturers cannot force you to use their repair services.

What the Golden State Killer case means for your genetic privacy

Please don't give your DNA to 23andMe, ancestry.com or any other commercial interest. Your privacy is somewhat protected when you provide genetic information to a medical practitioner but otherwise your genetic information IS for sale and you have no control over its use.

Source: CNN

"You are very much the product of commercial genetic testing companies...
When you give your genetic information to a commercial genetic testing company, you're not only selling your own privacy but also that of others -- "even unknown family members that are connected to that individual ..."