Use "ionosphere|ionospheres" in a sentence

1. 3 The ionosphere is a principal factor determining whether or not the wave normal angle satisfies transmission condition through the ionosphere.

2. In ionosphere and magnetosphere: Auroral zones

3. Did it mean that Venus had an ionosphere?

4. The other two experiments will study the Earth's ionosphere.

5. 1 Surface magnetization or an ionosphere can also provide a magnetosphere.

6. 11 This also produces most of the ions in the Cytherean ionosphere.

7. In the Earth's athmosphere there is a layer called the ionosphere.

8. 26 Rockets and artificial satellites can go far above the ionosphere.

9. 6 The ionosphere is that region of space contatining electrically charged species.

10. The sounding rocket programmes have also contributed to ionosphere and ozone layer experiments

11. 24 The SPS was also capable of causing physical changes in the ionosphere.

12. 21 In radio communications, one of the three regions which form the ionosphere.

13. 7 It traps charges, lowering the voltage on the ionosphere, and on us.

14. 19 Its upper limit is determined by the conditions in the ionosphere.

15. It's a radar array that guides and detonates atomic missiles in the ionosphere.

16. The sounding rocket programmes have also contributed to ionosphere and ozone layer experiments.

17. The ionosphere would be affected and long- wave radio waves wouldn't work any more.

18. E0020 E layer Layer of the ionosphere exhibiting one or several maxima of electron density, at about 110 km.

19. 29 To enable long-distance communication, many telecommunication systems transmit radio signals via the ionosphere.

20. D0020 D regiont That part of the ionosphere in which the D layer tends to form.

21. Worked for the ECE Airglow project at UIUC, with goals of studying the ionosphere to

22. 4 Plasma irregularities are ubiquitously existed in the ionosphere, including E region and F region.

23. Also, what effect might it have on the ionosphere and the weather, on radio and television?

24. The ionosphere, like the atmosphere and its ozone layer, protects humans from disastrous (at large doses) ultraviolet and X-radiation.

25. This paper gives a whole new method based on time difference of arrival ( TDOA ) and ionosphere reflection.

26. I0970 Ionospheric tilt A distortion of the ionosphere from the ideal spherical stratification of the F2 layer.

27. Fortunately, the ionosphere shields us from this noise, so we are able to use a radio.

28. E0030 E region That part of the ionosphere in which the E layer tends to form.

29. It is divided into four stratified layers: the troposphere, the stratosphere, the ionosphere and the exosphere.

30. Radio propagation within the ionosphere depends on frequency, angle of incidence, time of day, season, Earth's magnetic field, and solar activity.

31. 2 The ionosphere is a complex medium, which is aeolotropy, asymmetry, dispersive and changes randomly with time.

32. The simulator allows licensed radio amateurs and unlicensed enthusiasts to communicate with one another using a simulated ionosphere.

33. These affect the ozone layer and the ionosphere, the part of the upper atmosphere important in radio communications.

34. 17 This paper gives a whole new method based on time difference of arrival ( TDOA ) and ionosphere reflection.

35. Said measures are corrected for several types of errors, in particular those due to the crossing of ionosphere layers by satellite signals.

36. Earth’s Atmosphere has six layers: the troposphere, the stratosphere, the mesosphere, the thermosphere, the ionosphere, and the exosphere

37. In most cases this process is accompanied by a positive phase in the upper ionosphere and F2-layer ionization.

38. In the ionosphere the beautiful aurora borealis or “northern lights” (and the aurora australis in the southern hemisphere) occur.

39. Aeronomy Page 1 of 2 Statistical investigation of gravity wave characteristics in the ionosphere Propagation of medium-scale gravity waves (GWs) in the thermosphere/ionosphere is observed remotely, using multi-frequency and multi-point continuous Doppler sounding system located in the western part of Czec

40. Over the years, Arecibo Observatory has revealed new details about our planet's ionosphere, the solar system and worlds beyond it

41. Meteorology Self Instructions --- FFF --- F0010 F region That part of the ionosphere in which the F1 and F2 layers form.

42. A2240 Appleton layer Layer of the ionosphere at a height of about 300 km, now usually called the F2 layer.

43. In 1902, Oliver Heaviside proposed the existence of the Kennelly–Heaviside layer of the ionosphere which bears his name.

44. When high frequency signals enter the ionosphere obliquely, they are back-scattered from the ionized layer as scatter waves.

45. The ionosphere, like the atmosphere and its ozone layer, protects humans from disastrous (at large doses) ultraviolet and X-radiation

46. 5 The geospace, which includes the upper atmosphere, ionosphere and magnetosphere, is the most important region of human space activities.

47. E0040 Es layer Sporadic E layer Intermittent layer of the ionosphere, of limited horizontal extent, in the E region.

48. The geospace, which includes the upper atmosphere, ionosphere and magnetosphere, is the most important region of human space activities.

49. In the ionosphere charged air particles “ionized” by radiation from the sun and from outer space create a radio-wave “ceiling.”

50. 15 Project waterhole has reinforced earlier theories that electric currents in the ionosphere cause the strange phenomenon of the Northern Lights.

51. 9 When atmospheric conditions are right, radio waves bounce off the ionosphere and can be received many thousands of miles away.

52. 10 These studies help us to understand the coupling between magnetosphere and ionosphere, and complex natural phenomena such as the aurora.

53. 12 In terms of radio propagation, varying electrical conductance in the ionosphere influences either the absorbency or reluctance of radio emissions.

54. The Aeronomy Program supports research from the mesosphere to the outer reaches of the thermosphere and all regions of the Earth’s ionosphere

55. The observations on theF-layer of the ionosphere obtained in Tromsö from June 1944 to April 1945 are communicated and critically viewed.

56. Stewart was the first to identify an electrified atmospheric layer (now known as the ionosphere) which could distort the Earth's magnetic field.

57. This includes juggling the electrical properties of the ionosphere or troposphere to disrupt enemy communications, radar systems, navigation and missile-guidance systems.

58. 14 It attempts to modify the electric currents in the ionosphere during a display of the lights and to observe the results.

59. Aeronomy is the science of the Earth's upper atmosphere, including both its physics and its chemistry, covering primarily the regions of the stratosphere, mesosphere, thermosphere, and ionosphere

60. 13 These high frequency radio programmes can be bounced off the ionosphere which at certain high frequencies acts like an electrically charged mirror.

61. Like Alouette I, the ISIS satellites would study the ionosphere, an electrically charged layer of the upper atmosphere, and the aurora borealis.

62. Ionosphere A layer of charged particles in the upper mesosphere and thermosphere created when atoms and molecules absorb UV energy from the sun.

63. The High-frequency Active Auroral Research Program, or HAARP, is a scientific endeavor aimed at studying the properties and behavior of the ionosphere

64. Introduction to Meteorology and Related Sciences --- FFF --- F0010 F region That part of the ionosphere in which the F1 and F2 layers form.

65. 30 The transmission of the sky wave is realized by the reflection from ionosphere, especially after reflecting many times, to achieve global communication.

66. The longwave electromagnetic propagation of sferics takes place within the Earth-ionosphere waveguide between the Earth's surface and the ionospheric D- and E- layers.

67. 16 The results mentioned above are important for studying the characteristics of low latitude ionosphere and are significant to develop an ionospheric prediction model.

68. 19 It does this by periodically altering the flow of the auroral electrojet—a natural current that exists in the ionosphere some 100 kilometers overhead.

69. At NTRI, Ito became involved with analyzing long-distance radio communications, and wanted to investigate the interaction of microwaves with the Kennelly-Heaviside layer (the ionosphere).

70. In this case, the solar wind interacts with the atmosphere or ionosphere of the planet (or surface of the planet, if the planet has no atmosphere).

71. Above the stratosphere, blue layers mark the upper atmosphere (including the mesosphere, thermosphere, ionosphere, and exosphere) as it gradually fades into the blackness of outer space.

72. The effect of a strong perturbation, recorded by the terrestrial magnetic observatories on March 15, 1948, on the F2-layer of the ionosphere is investigated.

73. 28 Based on the electron density profiles which were inverted from digital ionograms, a Chapman function is used to give a fitted model of ionosphere.

74. 20 The distinct difference between the numerical results and the experimental one at higher altitudes is due to anomalous heating of the F layer ionosphere.

75. Mexican scientists studied in particular the measurement of the ionosphere during the eclipse, the dissemination of the different radio waves and the record of the static electricity.

76. Before the advent of communications satellites, radio signals were transmitted across Canada by bouncing them off the ionosphere, an electrically charged layer of the upper atmosphere.

77. P0980 Polar cap absorption Effect on radio waves in high latitudes, caused by a sudden increase in the electron concentration in the D layer of the ionosphere.

78. 27 Above the stratosphere, blue layers mark the upper atmosphere (including the mesosphere, thermosphere, ionosphere, and exosphere) as it gradually fades into the blackness of outer space.

79. The ionosphere of Venus consists of three layers: v1 between 120 and 130 km, v2 between 140 and 160 km and v3 between 200 and 250 km.

80. This is especially usefull to check if a GRB was visible at the sub reflective point of a VLF propagation path, and which layer of the ionosphere were illuminated.