For a hypothetical proton lifetime of 10 < sup > 37 </ sup > years, Adams and Laughlin calculate that proton decay will raise the effective surface temperature of an old one-solar mass white dwarf to approximately 0. 06 K. Although cold, this is thought to be hotter than the temperature that the cosmic background radiation will have 10 < sup > 37 </ sup > years in the future .< sup >, § IVB .</ sup >

The racial makeup of the county was 60. 37 % White, 37. 44 % Black or African American, 0. 18 % Native American, 0. 35 % Asian, 0. 59 % from other races, and 1. 06 % from two or more races.

The racial makeup of the county was 69. 01 % White, 14. 95 % Black or African American, 0. 37 % Native American, 0. 31 % Asian, 0. 06 % Pacific Islander, 13. 65 % from other races, and 1. 64 % from two or more races.

The racial makeup of the county was 81. 09 % White, 1. 22 % Black or African American, 0. 85 % Native American, 0. 37 % Asian, 0. 06 % Pacific Islander, 13. 44 % from other races, and 2. 98 % from two or more races.

The racial makeup of the county was 81. 96 % White, 14. 37 % Black or African American, 0. 20 % Native American, 0. 06 % Asian, 2. 79 % from other races, and 0. 63 % from two or more races.

The racial makeup of the county was 71. 0 percent Black or African American, 27. 37 percent White, 0. 12 percent Asian, 0. 09 percent Native American, 0. 06 percent Pacific Islander, 0. 85 percent from other races, and 0. 51 percent from two or more races.

The racial makeup of the county was 90. 08 % White, 6. 91 % Black or African American, 0. 16 % Native American, 1. 06 % Asian, 0. 04 % Pacific Islander, 0. 37 % from other races, and 1. 37 % from two or more races.

The racial makeup of the county was 91. 23 % White, 2. 77 % Black or African American, 0. 15 % Native American, 1. 37 % Asian, 0. 03 % Pacific Islander, 3. 06 % from other races, and 1. 39 % from two or more races.

The racial makeup of the county was 87. 37 % White, 11. 07 % Black or African American, 0. 10 % Native American, 0. 21 % Asian, 0. 06 % Pacific Islander, 0. 59 % from other races, and 0. 60 % from two or more races.

The racial makeup of the county was 96. 21 % White, 0. 76 % Black or African American, 0. 38 % Native American, 0. 37 % Asian, 0. 02 % Pacific Islander, 1. 06 % from other races, and 1. 20 % from two or more races.

The racial makeup of the county was 94. 82 % White, 0. 15 % Black or African American, 2. 03 % Native American, 0. 37 % Asian, 0. 06 % Pacific Islander, 0. 63 % from other races, and 1. 96 % from two or more races.

The racial makeup of the county was 84. 69 % White, 0. 17 % Black or African American, 0. 80 % Native American, 0. 37 % Asian, 0. 05 % Pacific Islander, 12. 06 % from other races, and 1. 87 % from two or more races.

The racial makeup of the county was 66. 79 % White, 19. 61 % Black or African American, 0. 37 % Native American, 0. 12 % Asian, 0. 03 % Pacific Islander, 12. 03 % from other races, and 1. 06 % from two or more races.

The racial makeup of the CDP was 92. 95 % White, 0. 19 % Black or African American, 2. 37 % Native American, 0. 56 % Asian, 0. 87 % from other races, and 3. 06 % from two or more races.

The racial makeup of the city was 51. 04 % Native American, 37. 89 % White, 1. 54 % Asian, 0. 86 % Black or African American, 0. 06 % Pacific Islander, 0. 43 % from other races, and 8. 19 % from two or more races.

The racial makeup of the CDP was 99. 19 % Native American, 0. 37 % White, 0. 06 % Black or African American, and 0. 37 % from two or more races.

The racial makeup of the city was 95. 16 % White, 3. 37 % Black or African American, 0. 31 % Native American, 0. 06 % Asian, 0. 25 % from other races, and 0. 86 % from two or more races.

Moraga is located at 37 ° 50 ' 06 " North, 122 ° 07 ' 47 " West, at an elevation of 499 feet ( 152 m ).

The racial makeup of the city was 43. 14 % White, 1. 24 % Black or African American, 1. 28 % Native American, 0. 74 % Asian, 0. 17 % Pacific Islander, 48. 06 % from other races, and 5. 37 % from two or more races.

The racial makeup of the CDP was 93. 52 % White, 0. 32 % African American, 1. 33 % Native American, 0. 37 % Asian, 1. 06 % from other races, and 3. 40 % from two or more races.

The ascent stage of lunar module Challenger impacted the Moon 15 December 1972 at 06: 50: 20. 8 UT ( 1: 50 AM EST ), at.

* 06: 07 UT Launch occurs from the Baikonur Cosmodrome Site No. 1.

* 06: 09 UT Two minutes into the flight and the four strap-on booster sections of the Vostok rocket have used up the last of their propellant ; they shut down and drop away from the core vehicle.

* 06: 10 UT The payload shroud covering Vostok 1 is released.

* 06: 12 UT Five minutes into the flight and the Vostok rocket core stage has used up its propellant, shuts down and falls away from the Vostok spacecraft and final rocket stage.

* 06: 13 UT The rocket is still firing, pushing Vostok 1 toward orbit.

* 06: 14 UT The rocket continues to fire, starting to pass over central Russia.

* 06: 15 UT Three minutes into the burn of the final rocket stage and Gagarin reports, ", I can't hear you very well.

* 06: 17 UT The Vostok rocket final stage shuts down, ten seconds later the spacecraft separates and Vostok 1 reaches orbit.

* 06: 21 UT Vostok 1 passes over the Kamchatka peninsula and out over the North Pacific Ocean.

* 06: 25 UT As Vostok 1 begins its diagonal crossing of the Pacific Ocean from Kamchatka peninsula to the southern tip of South America, Gagarin asks, " What can you tell me about the flight?

* 06: 31 UT Gagarin transmits to the Khabarovsk ground station, " I feel splendid, very well, very well, very well.

* 06: 46 UT Khabarovsk ground station sends the message " KK " via telegraph ( on HF radio to Vostok 1 ).

Gagarin reported back at 06: 48 UT.

* 06: 48 UT Vostok 1 crosses the equator at about 170 ° West, traveling in a south east direction and begins crossing the South Pacific.

* 06: 49 UT Gagarin reports he is on the night side of the Earth.

* 06: 51 UT Gagarin reports the sun-seeking attitude control system has been switched on.

* 06: 53 UT The Khabarovsk ground station sends Gagarin the following message via HF radio, " By order of No. 33 ( General Nikolai Kamanin ) the transmitters have been switched on, and we are transmitting this: the flight is proceeding as planned and the orbit is as calculated.

* 06: 57 UT Vostok 1 is over the South Pacific between New Zealand and Chile when Gagarin sends this message, "... I'm continuing the flight, and I'm over America.

* 07: 04 UT Gagarin sends spacecraft status message, similar to the one sent at 06: 48.

* 07: 13 UT Gagarin sends spacecraft status message, similar to the one sent at 06: 48.

At 06: 28 UT the rover moved onto the Moon's surface.

At 06: 28 UT the rover moved onto the Moon's surface.

The Viking 1 Lander touched down in western Chryse Planitia (" Golden Plain ") at at a reference altitude of − 2. 69 km relative to a reference ellipsoid with an equatorial radius of 3397. 2 km and a flatness of 0. 0105 ( 22. 480 ° N, 47. 967 ° W planetographic ) at 11: 53: 06 UT ( 16: 13 local Mars time ).