Love Has Won

WE ARE HERE AS HUMANITY'S TEAM AND MIRRORS OF LOVE. SO TOGETHER WE CAN BRING BACK UNITY AND PEACE TO THIS PLANET, AND RETURN TO OUR NATURAL STATE. 

We Are The First Contact Ground Crew Team, who are preparing to take Humanity Home Into The Light.

Space Weather Update: 12/19/2016

By Spaceweather.com, 12/19/2016

AURORAS FOR CHRISTMAS? Earth is about to enter a stream of fast-moving solar wind. G1-class geomagnetic storms are expected to begin on Dec. 21st with magnetic unrest continuing through Dec. 25th. Sky watchers around the Arctic Circle should be alert for Northern Lights.

The source of the solar wind is a gigantic hole in the sun's atmosphere, now directly facing Earth.  NASA's Solar Dynamics Observatory photographed the structure, which covers nearly 1/3rd of the solar disk:

 

This is a "coronal hole"--a region in the sun's atmosphere where the magnetic field opens up and allows solar wind to escape. We've actually seen this coronal hole before--at least twice.  It is rotating around with the sun, strobing Earth like a lighthouse every ~27 days. The last two times we experienced its solar wind (Oct. 25-28 and Nov. 23-26), G1- and G2-class magnetic storms sparked bright polar auroras. A repeat performance is likely in the week ahead.

Realtime Aurora Photo Gallery

AURORAS, NO SUNSPOTS REQUIRED: All weekend long, the sun was blank--no sunspots. Fortunately, sunspots are not required for the aurora borealis. On Saturday night the sunspot number was zero when Sarah Skinner of Abisko, Sweden, witnessed a spray of green lights "bursting out from the top of Mount Nuolja and spreading across the sky with bursts of speeds and energy." She took this picture from the shore of Lake Torneträsk:

 

"I was with a group of guests from Lights over Lapland when the clouds started to clear revealing the powerful aurora," she adds. "We all cheered with excitement!"

This display, and others like it happening nightly around the Arctic Circle, defy a popular misconception about the solar cycle. Many people believe that auroras vanish during periods of low sunspot number.  In fact, polar auroras may be seen throughout the 11-year sunspot cycle.  The energetic green lights Sarah Skinner photographed over Abisko were not ignited by a sunspot; instead, the job was done by a stream of solar wind buffeting Earth's magnetic field. Such streams occur throughout the solar cycle. 

The sunspot number will likely hover near zero for the rest of the week. Nevertheless, the forecast calls for bright Arctic auroras as another significant stream of solar wind approaches Earth. Estimated time of arrival: Dec. 20-21. Stay tuned for sightings.

Realtime Aurora Photo Gallery

STUDENT CHRISTMAS SPECIAL: Is there a young scientist in your life? For Christmas, give them the gift of exploration. For the holiday season only, we're reducing the cost of payload space on Earth to Sky Calculus balloons from $500 to only $299.95. Buy an edge of space gift certificate before Dec. 25th and you can send an experiment, photo, or keepsake item to the stratosphere, completely supported by an Earth to Sky Calculus launch and recovery team.

http://earthtosky.net/product/buy-a-ticket-to-the-edge-of-space-299-95

This is not only a great Christmas gift, but also a good kickstarter for science fair projects. Experiments will be flown and returned along with video footage, GPS tracking, temperature, pressure, altimetry and radiation data.

To take advantage of the discounted rate, payment must be received before Dec. 25th. However, the flight can take place at any time in the next 12 months. A Skype brainstorming session is included with each certificate. Dr. Tony Phillips and other members of the Earth to Sky team will chat with students to help them craft an experiment that will work in the harsh environment of the stratosphere.

More far out Christmas gifts may be found in the Earth to Sky Store.  All proceeds support space weather research.

Realtime Space Weather Photo Gallery

Realtime Airglow Photo Gallery

Realtime Sprite Photo Gallery

 All Sky Fireball Network

Every night, a network of NASA all-sky cameras scans the skies above the United States for meteoritic fireballs. Automated software maintained by NASA's Meteoroid Environment Office calculates their orbits, velocity, penetration depth in Earth's atmosphere and many other characteristics. Daily results are presented here on Spaceweather.com.

On Dec. 19, 2016, the network reported 4 fireballs.
(3 sporadics, 1 December Leonis Minorid)

 

 

In this diagram of the inner solar system, all of the fireball orbits intersect at a single point--Earth. The orbits are color-coded by velocity, from slow (red) to fast (blue). [Larger image] [movies]

 

 Near Earth Asteroids

Potentially Hazardous Asteroids (PHAs) are space rocks larger than approximately 100m that can come closer to Earth than 0.05 AU. None of the known PHAs is on a collision course with our planet, although astronomers are finding new ones all the time.

On December 19, 2016 there were 1752 potentially hazardous asteroids.

Recent & Upcoming Earth-asteroid encounters:Asteroid

Date(UT)

Miss Distance

Size

2015 YA

Dec 13

9.6 LD

15 m

2015 XX169

Dec 13

7.5 LD

15 m

2016 XK18

Dec 18

5.8 LD

59 m

2015 YQ1

Dec 21

6.2 LD

11 m

2006 BZ7

Dec 22

74.5 LD

1.4 km

2015 BB

Jan 18

13.8 LD

45 m

2002 LS32

Jan 24

53.9 LD

1.0 km

1991 VK

Jan 25

25.2 LD

1.9 km

2000 WN107

Jan 26

62.3 LD

2.8 km

2005 VL1

Feb 4

9.1 LD

18 m

2014 DV110

Feb 10

9.8 LD

45 m

2015 QR3

Feb 12

13.1 LD

31 m

Notes: LD means "Lunar Distance." 1 LD = 384,401 km, the distance between Earth and the Moon. 1 LD also equals 0.00256 AU. MAG is the visual magnitude of the asteroid on the date of closest approach.

 Cosmic Rays in the Atmosphere

 

Readers, thank you for your patience while we continue to develop this new section of Spaceweather.com. We've been working to streamline our data reduction, allowing us to post results from balloon flights much more rapidly, and we have developed a new data product, shown here:

 

This plot displays radiation measurements not only in the stratosphere, but also at aviation altitudes. Dose rates are expessed as multiples of sea level. For instance, we see that boarding a plane that flies at 25,000 feet exposes passengers to dose rates ~10x higher than sea level. At 40,000 feet, the multiplier is closer to 50x. These measurements are made by our usual cosmic ray payload as it passes through aviation altitudes en route to the stratosphere over California.

What is this all about? Approximately once a week, Spaceweather.com and the students of Earth to Sky Calculus fly space weather balloons to the stratosphere over California. These balloons are equipped with radiation sensors that detect cosmic rays, a surprisingly "down to Earth" form of space weather. Cosmic rays can seed cloudstrigger lightning, and penetrate commercial airplanes. Furthermore, there are studies ( #1#2#3#4) linking cosmic rays with cardiac arrhythmias and sudden cardiac death in the general population. Our latest measurements show that cosmic rays are intensifying, with an increase of more than 12% since 2015:

 

Why are cosmic rays intensifying? The main reason is the sun. Solar storm clouds such as coronal mass ejections (CMEs) sweep aside cosmic rays when they pass by Earth. During Solar Maximum, CMEs are abundant and cosmic rays are held at bay. Now, however, the solar cycle is swinging toward Solar Minimum, allowing cosmic rays to return. Another reason could be the weakening of Earth's magnetic field, which helps protect us from deep-space radiation.

The radiation sensors onboard our helium balloons detect X-rays and gamma-rays in the energy range 10 keV to 20 MeV. These energies span the range of medical X-ray machines and airport security scanners.

The data points in the graph above correspond to the peak of the Reneger-Pfotzer maximum, which lies about 67,000 feet above central California. When cosmic rays crash into Earth's atmosphere, they produce a spray of secondary particles that is most intense at the entrance to the stratosphere. Physicists Eric Reneger and Georg Pfotzer discovered the maximum using balloons in the 1930s and it is what we are measuring today.

 

Current Conditions

Solar wind
speed: 353.8 km/sec
density: 4.3 protons/cm3

more data: ACEDSCOVR
Updated: Today at 1958 UTX-ray Solar Flares
6-hr max: A6
1414 UT Dec19
24-hr: A6 0927 UT Dec19
explanation | more data
Updated: Today at: 2000 UTDaily Sun: 19 Dec 16New sunspot 2619 is tiny and poses no threat for strong solar flares. Credit: SDO/HMI

Sunspot number: 13
What is the sunspot number?
Updated 19 Dec 2016

Spotless Days
Current Stretch: 0 days
2016 total: 28 days (8%) 
2015 total: 0 days (0%) 

2014 total: 1 day (<1%)
2013 total: 0 days (0%)
2012 total: 0 days (0%)
2011 total: 2 days (<1%)
2010 total: 51 days (14%)
2009 total: 260 days (71%)

Updated 19 Dec 2016

The Radio Sun
10.7 cm flux: 72 sfu

explanation | more data
Updated 19 Dec 2016

Current Auroral Oval:

 

Switch to: Europe, USA, New Zealand, Antarctica
Credit: NOAA/OvationPlanetary K-index
Now: Kp= 1 quiet
24-hr max: Kp= 2
quiet
explanation | more data
Interplanetary Mag. Field
Btotal: 5.1 nT
Bz: 2.2 nT north

more data: ACEDSCOVR
Updated: Today at 1959 UTCoronal Holes: 19 Dec 16
Solar wind flowing from this large coronal hole should reach Earth on Dec. 20-21. Credit: NASA/SDO.Noctilucent Clouds The southern season for noctilucent clouds began on Nov. 17th. Come back to this spot every day to see the "daily daisy" from NASA's AIM spacecraft, which is monitoring the dance of electric-blue around the Antarctic Circle.

 

Switch view: Ross Ice Shelf, Antarctic Peninsula, East Antarctica, PolarUpdated at: 12-19-2016 15:55:02

SPACE WEATHER
NOAA Forecasts

Updated at: 2016 Dec 18 2200 UTC

FLARE

0-24 hr

24-48 hr

CLASS M

01 %

01 %

CLASS X

01 %

01 %

Geomagnetic Storms:
Probabilities for significant disturbances in Earth's magnetic field are given for three activity levels: activeminor stormsevere stormUpdated at: 2016 Dec 18 2200 UTCMid-latitudes

0-24 hr

24-48 hr

ACTIVE

30 %

30 %

MINOR

10 %

10 %

SEVERE

01 %

01 %

High latitudes

0-24 hr

24-48 hr

ACTIVE

15 %

15 %

MINOR

30 %

30 %

SEVERE

40 %

40 %